Home / 1,152,569.58-1,724,572.64-724,099.38

Finding the Fourth Proportional to 1,152,569.58, 1,724,572.64 and 724,099.38

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Solution

The fourth proportional to 1,152,569.58, 1,724,572.64 and 724,099.38 is: 1,083,459.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,152,569.58 : 1,724,572.64 = 724,099.38 : x
  2. Step 2: Convert to fraction form
    1,152,569.58/1,724,572.64 = 724,099.38/x
  3. Step 3: Cross multiply
    1,152,569.58x = 1,724,572.64 × 724,099.38
  4. Step 4: Simplify right side
    1,152,569.58x = 1,248,761,975,768.47
  5. Step 5: Solve for x
    x = 1,248,761,975,768.47/1,152,569.58
  6. Step 6: Final answer
    x = 1,083,459.08

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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.