Home / 1,765,017.26-2,647,088.49-502,855.82

Finding the Fourth Proportional to 1,765,017.26, 2,647,088.49 and 502,855.82

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Solution

The fourth proportional to 1,765,017.26, 2,647,088.49 and 502,855.82 is: 754,159.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,765,017.26 : 2,647,088.49 = 502,855.82 : x
  2. Step 2: Convert to fraction form
    1,765,017.26/2,647,088.49 = 502,855.82/x
  3. Step 3: Cross multiply
    1,765,017.26x = 2,647,088.49 × 502,855.82
  4. Step 4: Simplify right side
    1,765,017.26x = 1,331,103,853,251.51
  5. Step 5: Solve for x
    x = 1,331,103,853,251.51/1,765,017.26
  6. Step 6: Final answer
    x = 754,159.11

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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.