Home / 1,079,333.82-1,489,451.04-595,890.18

Finding the Fourth Proportional to 1,079,333.82, 1,489,451.04 and 595,890.18

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Solution

The fourth proportional to 1,079,333.82, 1,489,451.04 and 595,890.18 is: 822,312.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,079,333.82 : 1,489,451.04 = 595,890.18 : x
  2. Step 2: Convert to fraction form
    1,079,333.82/1,489,451.04 = 595,890.18/x
  3. Step 3: Cross multiply
    1,079,333.82x = 1,489,451.04 × 595,890.18
  4. Step 4: Simplify right side
    1,079,333.82x = 887,549,248,326.79
  5. Step 5: Solve for x
    x = 887,549,248,326.79/1,079,333.82
  6. Step 6: Final answer
    x = 822,312.09

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Double scale
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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.