Home / 7,013,080.40-10,519,620.60-5,595,904.40

Finding the Fourth Proportional to 7,013,080.40, 10,519,620.60 and 5,595,904.40

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Solution

The fourth proportional to 7,013,080.40, 10,519,620.60 and 5,595,904.40 is: 8,393,856.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,013,080.40 : 10,519,620.60 = 5,595,904.40 : x
  2. Step 2: Convert to fraction form
    7,013,080.40/10,519,620.60 = 5,595,904.40/x
  3. Step 3: Cross multiply
    7,013,080.40x = 10,519,620.60 × 5,595,904.40
  4. Step 4: Simplify right side
    7,013,080.40x = 58,866,791,201,870.64
  5. Step 5: Solve for x
    x = 58,866,791,201,870.64/7,013,080.40
  6. Step 6: Final answer
    x = 8,393,856.60

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.