Home / 769,267.52-1,154,496.48-502,955.84

Finding the Fourth Proportional to 769,267.52, 1,154,496.48 and 502,955.84

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Solution

The fourth proportional to 769,267.52, 1,154,496.48 and 502,955.84 is: 754,822.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    769,267.52 : 1,154,496.48 = 502,955.84 : x
  2. Step 2: Convert to fraction form
    769,267.52/1,154,496.48 = 502,955.84/x
  3. Step 3: Cross multiply
    769,267.52x = 1,154,496.48 × 502,955.84
  4. Step 4: Simplify right side
    769,267.52x = 580,660,746,875.44
  5. Step 5: Solve for x
    x = 580,660,746,875.44/769,267.52
  6. Step 6: Final answer
    x = 754,822.91

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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.