Home / 704,070.52-1,056,188.24-224,130.17

Finding the Fourth Proportional to 704,070.52, 1,056,188.24 and 224,130.17

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Solution

The fourth proportional to 704,070.52, 1,056,188.24 and 224,130.17 is: 336,221.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    704,070.52 : 1,056,188.24 = 224,130.17 : x
  2. Step 2: Convert to fraction form
    704,070.52/1,056,188.24 = 224,130.17/x
  3. Step 3: Cross multiply
    704,070.52x = 1,056,188.24 × 224,130.17
  4. Step 4: Simplify right side
    704,070.52x = 236,723,647,361.72
  5. Step 5: Solve for x
    x = 236,723,647,361.72/704,070.52
  6. Step 6: Final answer
    x = 336,221.50

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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.