Home / 1,012,045.04-1,514,546.48-627,614.18

Finding the Fourth Proportional to 1,012,045.04, 1,514,546.48 and 627,614.18

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Solution

The fourth proportional to 1,012,045.04, 1,514,546.48 and 627,614.18 is: 939,237.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,012,045.04 : 1,514,546.48 = 627,614.18 : x
  2. Step 2: Convert to fraction form
    1,012,045.04/1,514,546.48 = 627,614.18/x
  3. Step 3: Cross multiply
    1,012,045.04x = 1,514,546.48 × 627,614.18
  4. Step 4: Simplify right side
    1,012,045.04x = 950,550,841,113.39
  5. Step 5: Solve for x
    x = 950,550,841,113.39/1,012,045.04
  6. Step 6: Final answer
    x = 939,237.69

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.