Home / 1,373,092.04-1,894,979.27-761,436.65

Finding the Fourth Proportional to 1,373,092.04, 1,894,979.27 and 761,436.65

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Solution

The fourth proportional to 1,373,092.04, 1,894,979.27 and 761,436.65 is: 1,050,844.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,373,092.04 : 1,894,979.27 = 761,436.65 : x
  2. Step 2: Convert to fraction form
    1,373,092.04/1,894,979.27 = 761,436.65/x
  3. Step 3: Cross multiply
    1,373,092.04x = 1,894,979.27 × 761,436.65
  4. Step 4: Simplify right side
    1,373,092.04x = 1,442,906,673,809.29
  5. Step 5: Solve for x
    x = 1,442,906,673,809.29/1,373,092.04
  6. Step 6: Final answer
    x = 1,050,844.83

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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.