Home / 1,269,764.04-1,752,000.66-732,909

Finding the Fourth Proportional to 1,269,764.04, 1,752,000.66 and 732,909

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Solution

The fourth proportional to 1,269,764.04, 1,752,000.66 and 732,909 is: 1,011,256.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,269,764.04 : 1,752,000.66 = 732,909 : x
  2. Step 2: Convert to fraction form
    1,269,764.04/1,752,000.66 = 732,909/x
  3. Step 3: Cross multiply
    1,269,764.04x = 1,752,000.66 × 732,909
  4. Step 4: Simplify right side
    1,269,764.04x = 1,284,057,051,719.94
  5. Step 5: Solve for x
    x = 1,284,057,051,719.94/1,269,764.04
  6. Step 6: Final answer
    x = 1,011,256.43

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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.