Home / 1,580,671.62-2,371,007.30-382,593.87

Finding the Fourth Proportional to 1,580,671.62, 2,371,007.30 and 382,593.87

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Solution

The fourth proportional to 1,580,671.62, 2,371,007.30 and 382,593.87 is: 573,890.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,580,671.62 : 2,371,007.30 = 382,593.87 : x
  2. Step 2: Convert to fraction form
    1,580,671.62/2,371,007.30 = 382,593.87/x
  3. Step 3: Cross multiply
    1,580,671.62x = 2,371,007.30 × 382,593.87
  4. Step 4: Simplify right side
    1,580,671.62x = 907,132,856,792.28
  5. Step 5: Solve for x
    x = 907,132,856,792.28/1,580,671.62
  6. Step 6: Final answer
    x = 573,890.77

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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.