Home / 1,132,513.20-1,700,738.10-601,072.20

Finding the Fourth Proportional to 1,132,513.20, 1,700,738.10 and 601,072.20

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Solution

The fourth proportional to 1,132,513.20, 1,700,738.10 and 601,072.20 is: 902,652.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,132,513.20 : 1,700,738.10 = 601,072.20 : x
  2. Step 2: Convert to fraction form
    1,132,513.20/1,700,738.10 = 601,072.20/x
  3. Step 3: Cross multiply
    1,132,513.20x = 1,700,738.10 × 601,072.20
  4. Step 4: Simplify right side
    1,132,513.20x = 1,022,266,391,390.82
  5. Step 5: Solve for x
    x = 1,022,266,391,390.82/1,132,513.20
  6. Step 6: Final answer
    x = 902,652.96

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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.