Home / 6,935,865.70-10,403,798.55-6,264,019.30

Finding the Fourth Proportional to 6,935,865.70, 10,403,798.55 and 6,264,019.30

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Solution

The fourth proportional to 6,935,865.70, 10,403,798.55 and 6,264,019.30 is: 9,396,028.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,935,865.70 : 10,403,798.55 = 6,264,019.30 : x
  2. Step 2: Convert to fraction form
    6,935,865.70/10,403,798.55 = 6,264,019.30/x
  3. Step 3: Cross multiply
    6,935,865.70x = 10,403,798.55 × 6,264,019.30
  4. Step 4: Simplify right side
    6,935,865.70x = 65,169,594,910,512.02
  5. Step 5: Solve for x
    x = 65,169,594,910,512.02/6,935,865.70
  6. Step 6: Final answer
    x = 9,396,028.95

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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.