Home / 2,377,124.88-3,565,836.48-671,401.74

Finding the Fourth Proportional to 2,377,124.88, 3,565,836.48 and 671,401.74

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Solution

The fourth proportional to 2,377,124.88, 3,565,836.48 and 671,401.74 is: 1,007,144.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,377,124.88 : 3,565,836.48 = 671,401.74 : x
  2. Step 2: Convert to fraction form
    2,377,124.88/3,565,836.48 = 671,401.74/x
  3. Step 3: Cross multiply
    2,377,124.88x = 3,565,836.48 × 671,401.74
  4. Step 4: Simplify right side
    2,377,124.88x = 2,394,108,817,227.48
  5. Step 5: Solve for x
    x = 2,394,108,817,227.48/2,377,124.88
  6. Step 6: Final answer
    x = 1,007,144.74

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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.