Home / 4,103,458.15-5,663,475.43-2,385,575.12

Finding the Fourth Proportional to 4,103,458.15, 5,663,475.43 and 2,385,575.12

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Solution

The fourth proportional to 4,103,458.15, 5,663,475.43 and 2,385,575.12 is: 3,292,502.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,103,458.15 : 5,663,475.43 = 2,385,575.12 : x
  2. Step 2: Convert to fraction form
    4,103,458.15/5,663,475.43 = 2,385,575.12/x
  3. Step 3: Cross multiply
    4,103,458.15x = 5,663,475.43 × 2,385,575.12
  4. Step 4: Simplify right side
    4,103,458.15x = 13,510,646,078,539.30
  5. Step 5: Solve for x
    x = 13,510,646,078,539.30/4,103,458.15
  6. Step 6: Final answer
    x = 3,292,502.47

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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.