Home / 3,124,460.61-4,311,552.24-1,747,565.78

Finding the Fourth Proportional to 3,124,460.61, 4,311,552.24 and 1,747,565.78

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Solution

The fourth proportional to 3,124,460.61, 4,311,552.24 and 1,747,565.78 is: 2,411,527.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,124,460.61 : 4,311,552.24 = 1,747,565.78 : x
  2. Step 2: Convert to fraction form
    3,124,460.61/4,311,552.24 = 1,747,565.78/x
  3. Step 3: Cross multiply
    3,124,460.61x = 4,311,552.24 × 1,747,565.78
  4. Step 4: Simplify right side
    3,124,460.61x = 7,534,721,131,748.59
  5. Step 5: Solve for x
    x = 7,534,721,131,748.59/3,124,460.61
  6. Step 6: Final answer
    x = 2,411,527.00

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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.