Home / 1,074,007.31-1,482,079.34-590,592.83

Finding the Fourth Proportional to 1,074,007.31, 1,482,079.34 and 590,592.83

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Solution

The fourth proportional to 1,074,007.31, 1,482,079.34 and 590,592.83 is: 814,990.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,007.31 : 1,482,079.34 = 590,592.83 : x
  2. Step 2: Convert to fraction form
    1,074,007.31/1,482,079.34 = 590,592.83/x
  3. Step 3: Cross multiply
    1,074,007.31x = 1,482,079.34 × 590,592.83
  4. Step 4: Simplify right side
    1,074,007.31x = 875,305,425,761.22
  5. Step 5: Solve for x
    x = 875,305,425,761.22/1,074,007.31
  6. Step 6: Final answer
    x = 814,990.20

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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.