Home / 1,132,802.96-1,562,472.18-745,494.98

Finding the Fourth Proportional to 1,132,802.96, 1,562,472.18 and 745,494.98

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Solution

The fourth proportional to 1,132,802.96, 1,562,472.18 and 745,494.98 is: 1,028,259.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,132,802.96 : 1,562,472.18 = 745,494.98 : x
  2. Step 2: Convert to fraction form
    1,132,802.96/1,562,472.18 = 745,494.98/x
  3. Step 3: Cross multiply
    1,132,802.96x = 1,562,472.18 × 745,494.98
  4. Step 4: Simplify right side
    1,132,802.96x = 1,164,815,158,767.30
  5. Step 5: Solve for x
    x = 1,164,815,158,767.30/1,132,802.96
  6. Step 6: Final answer
    x = 1,028,259.29

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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.