Home / 776,751.04-1,165,252.02-229,698.82

Finding the Fourth Proportional to 776,751.04, 1,165,252.02 and 229,698.82

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Solution

The fourth proportional to 776,751.04, 1,165,252.02 and 229,698.82 is: 344,585.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    776,751.04 : 1,165,252.02 = 229,698.82 : x
  2. Step 2: Convert to fraction form
    776,751.04/1,165,252.02 = 229,698.82/x
  3. Step 3: Cross multiply
    776,751.04x = 1,165,252.02 × 229,698.82
  4. Step 4: Simplify right side
    776,751.04x = 267,657,013,996.62
  5. Step 5: Solve for x
    x = 267,657,013,996.62/776,751.04
  6. Step 6: Final answer
    x = 344,585.33

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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.