Home / 7,755,567.85-10,702,338.38-4,445,489.07

Finding the Fourth Proportional to 7,755,567.85, 10,702,338.38 and 4,445,489.07

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Solution

The fourth proportional to 7,755,567.85, 10,702,338.38 and 4,445,489.07 is: 6,134,577.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,755,567.85 : 10,702,338.38 = 4,445,489.07 : x
  2. Step 2: Convert to fraction form
    7,755,567.85/10,702,338.38 = 4,445,489.07/x
  3. Step 3: Cross multiply
    7,755,567.85x = 10,702,338.38 × 4,445,489.07
  4. Step 4: Simplify right side
    7,755,567.85x = 47,577,128,291,731.52
  5. Step 5: Solve for x
    x = 47,577,128,291,731.52/7,755,567.85
  6. Step 6: Final answer
    x = 6,134,577.02

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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.