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Finding the Fourth Proportional to 1,797,962.87, 2,481,264.19 and 1,034,017.04

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Solution

The fourth proportional to 1,797,962.87, 2,481,264.19 and 1,034,017.04 is: 1,426,986.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,797,962.87 : 2,481,264.19 = 1,034,017.04 : x
  2. Step 2: Convert to fraction form
    1,797,962.87/2,481,264.19 = 1,034,017.04/x
  3. Step 3: Cross multiply
    1,797,962.87x = 2,481,264.19 × 1,034,017.04
  4. Step 4: Simplify right side
    1,797,962.87x = 2,565,669,460,697.48
  5. Step 5: Solve for x
    x = 2,565,669,460,697.48/1,797,962.87
  6. Step 6: Final answer
    x = 1,426,986.90

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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.