Home / 1,132,838.64-1,699,549.56-334,087.92

Finding the Fourth Proportional to 1,132,838.64, 1,699,549.56 and 334,087.92

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Solution

The fourth proportional to 1,132,838.64, 1,699,549.56 and 334,087.92 is: 501,217.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,132,838.64 : 1,699,549.56 = 334,087.92 : x
  2. Step 2: Convert to fraction form
    1,132,838.64/1,699,549.56 = 334,087.92/x
  3. Step 3: Cross multiply
    1,132,838.64x = 1,699,549.56 × 334,087.92
  4. Step 4: Simplify right side
    1,132,838.64x = 567,798,977,437.32
  5. Step 5: Solve for x
    x = 567,798,977,437.32/1,132,838.64
  6. Step 6: Final answer
    x = 501,217.88

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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.