Home / 1,822,387.13-2,514,894.24-1,017,571.13

Finding the Fourth Proportional to 1,822,387.13, 2,514,894.24 and 1,017,571.13

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Solution

The fourth proportional to 1,822,387.13, 2,514,894.24 and 1,017,571.13 is: 1,404,248.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,822,387.13 : 2,514,894.24 = 1,017,571.13 : x
  2. Step 2: Convert to fraction form
    1,822,387.13/2,514,894.24 = 1,017,571.13/x
  3. Step 3: Cross multiply
    1,822,387.13x = 2,514,894.24 × 1,017,571.13
  4. Step 4: Simplify right side
    1,822,387.13x = 2,559,083,761,052.82
  5. Step 5: Solve for x
    x = 2,559,083,761,052.82/1,822,387.13
  6. Step 6: Final answer
    x = 1,404,248.16

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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.