Home / 1,074,077.74-1,482,265.74-590,680.27

Finding the Fourth Proportional to 1,074,077.74, 1,482,265.74 and 590,680.27

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Solution

The fourth proportional to 1,074,077.74, 1,482,265.74 and 590,680.27 is: 815,159.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,077.74 : 1,482,265.74 = 590,680.27 : x
  2. Step 2: Convert to fraction form
    1,074,077.74/1,482,265.74 = 590,680.27/x
  3. Step 3: Cross multiply
    1,074,077.74x = 1,482,265.74 × 590,680.27
  4. Step 4: Simplify right side
    1,074,077.74x = 875,545,127,514.95
  5. Step 5: Solve for x
    x = 875,545,127,514.95/1,074,077.74
  6. Step 6: Final answer
    x = 815,159.92

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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.