Home / 6,526,353.60-9,789,530.40-5,560,574.40

Finding the Fourth Proportional to 6,526,353.60, 9,789,530.40 and 5,560,574.40

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Solution

The fourth proportional to 6,526,353.60, 9,789,530.40 and 5,560,574.40 is: 8,340,861.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,526,353.60 : 9,789,530.40 = 5,560,574.40 : x
  2. Step 2: Convert to fraction form
    6,526,353.60/9,789,530.40 = 5,560,574.40/x
  3. Step 3: Cross multiply
    6,526,353.60x = 9,789,530.40 × 5,560,574.40
  4. Step 4: Simplify right side
    6,526,353.60x = 54,435,412,130,261.77
  5. Step 5: Solve for x
    x = 54,435,412,130,261.77/6,526,353.60
  6. Step 6: Final answer
    x = 8,340,861.60

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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.