Home / 1,552,581.72-2,328,084.99-710,411.76

Finding the Fourth Proportional to 1,552,581.72, 2,328,084.99 and 710,411.76

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Solution

The fourth proportional to 1,552,581.72, 2,328,084.99 and 710,411.76 is: 1,065,257.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,552,581.72 : 2,328,084.99 = 710,411.76 : x
  2. Step 2: Convert to fraction form
    1,552,581.72/2,328,084.99 = 710,411.76/x
  3. Step 3: Cross multiply
    1,552,581.72x = 2,328,084.99 × 710,411.76
  4. Step 4: Simplify right side
    1,552,581.72x = 1,653,898,955,175.48
  5. Step 5: Solve for x
    x = 1,653,898,955,175.48/1,552,581.72
  6. Step 6: Final answer
    x = 1,065,257.26

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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.