Home / 1,063,627.49-1,595,455.13-353,655.52

Finding the Fourth Proportional to 1,063,627.49, 1,595,455.13 and 353,655.52

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Solution

The fourth proportional to 1,063,627.49, 1,595,455.13 and 353,655.52 is: 530,487.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,627.49 : 1,595,455.13 = 353,655.52 : x
  2. Step 2: Convert to fraction form
    1,063,627.49/1,595,455.13 = 353,655.52/x
  3. Step 3: Cross multiply
    1,063,627.49x = 1,595,455.13 × 353,655.52
  4. Step 4: Simplify right side
    1,063,627.49x = 564,241,510,532.32
  5. Step 5: Solve for x
    x = 564,241,510,532.32/1,063,627.49
  6. Step 6: Final answer
    x = 530,487.90

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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.