Home / 1,017,582.29-1,404,266.34-558,726.59

Finding the Fourth Proportional to 1,017,582.29, 1,404,266.34 and 558,726.59

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Solution

The fourth proportional to 1,017,582.29, 1,404,266.34 and 558,726.59 is: 771,044.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,017,582.29 : 1,404,266.34 = 558,726.59 : x
  2. Step 2: Convert to fraction form
    1,017,582.29/1,404,266.34 = 558,726.59/x
  3. Step 3: Cross multiply
    1,017,582.29x = 1,404,266.34 × 558,726.59
  4. Step 4: Simplify right side
    1,017,582.29x = 784,600,936,578.65
  5. Step 5: Solve for x
    x = 784,600,936,578.65/1,017,582.29
  6. Step 6: Final answer
    x = 771,044.22

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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.