Home / 959,228.46-1,323,737.64-523,646.10

Finding the Fourth Proportional to 959,228.46, 1,323,737.64 and 523,646.10

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Solution

The fourth proportional to 959,228.46, 1,323,737.64 and 523,646.10 is: 722,632.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,228.46 : 1,323,737.64 = 523,646.10 : x
  2. Step 2: Convert to fraction form
    959,228.46/1,323,737.64 = 523,646.10/x
  3. Step 3: Cross multiply
    959,228.46x = 1,323,737.64 × 523,646.10
  4. Step 4: Simplify right side
    959,228.46x = 693,170,052,609.20
  5. Step 5: Solve for x
    x = 693,170,052,609.20/959,228.46
  6. Step 6: Final answer
    x = 722,632.91

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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.