Home / 6,592,020.60-9,888,030.90-6,550,030.20

Finding the Fourth Proportional to 6,592,020.60, 9,888,030.90 and 6,550,030.20

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Solution

The fourth proportional to 6,592,020.60, 9,888,030.90 and 6,550,030.20 is: 9,825,045.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,592,020.60 : 9,888,030.90 = 6,550,030.20 : x
  2. Step 2: Convert to fraction form
    6,592,020.60/9,888,030.90 = 6,550,030.20/x
  3. Step 3: Cross multiply
    6,592,020.60x = 9,888,030.90 × 6,550,030.20
  4. Step 4: Simplify right side
    6,592,020.60x = 64,766,901,013,533.19
  5. Step 5: Solve for x
    x = 64,766,901,013,533.19/6,592,020.60
  6. Step 6: Final answer
    x = 9,825,045.30

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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.