Home / 7,875,265.50-10,867,873.68-4,253,593.50

Finding the Fourth Proportional to 7,875,265.50, 10,867,873.68 and 4,253,593.50

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Solution

The fourth proportional to 7,875,265.50, 10,867,873.68 and 4,253,593.50 is: 5,869,962.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,875,265.50 : 10,867,873.68 = 4,253,593.50 : x
  2. Step 2: Convert to fraction form
    7,875,265.50/10,867,873.68 = 4,253,593.50/x
  3. Step 3: Cross multiply
    7,875,265.50x = 10,867,873.68 × 4,253,593.50
  4. Step 4: Simplify right side
    7,875,265.50x = 46,227,516,844,069.08
  5. Step 5: Solve for x
    x = 46,227,516,844,069.08/7,875,265.50
  6. Step 6: Final answer
    x = 5,869,962.97

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.