Home / 1,086,379.14-1,499,184.48-602,964.66

Finding the Fourth Proportional to 1,086,379.14, 1,499,184.48 and 602,964.66

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Solution

The fourth proportional to 1,086,379.14, 1,499,184.48 and 602,964.66 is: 832,080.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,086,379.14 : 1,499,184.48 = 602,964.66 : x
  2. Step 2: Convert to fraction form
    1,086,379.14/1,499,184.48 = 602,964.66/x
  3. Step 3: Cross multiply
    1,086,379.14x = 1,499,184.48 × 602,964.66
  4. Step 4: Simplify right side
    1,086,379.14x = 903,955,260,260.48
  5. Step 5: Solve for x
    x = 903,955,260,260.48/1,086,379.14
  6. Step 6: Final answer
    x = 832,080.83

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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.