Home / 1,165,251.60-1,748,314.80-455,788.80

Finding the Fourth Proportional to 1,165,251.60, 1,748,314.80 and 455,788.80

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Solution

The fourth proportional to 1,165,251.60, 1,748,314.80 and 455,788.80 is: 683,854.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,165,251.60 : 1,748,314.80 = 455,788.80 : x
  2. Step 2: Convert to fraction form
    1,165,251.60/1,748,314.80 = 455,788.80/x
  3. Step 3: Cross multiply
    1,165,251.60x = 1,748,314.80 × 455,788.80
  4. Step 4: Simplify right side
    1,165,251.60x = 796,862,304,714.24
  5. Step 5: Solve for x
    x = 796,862,304,714.24/1,165,251.60
  6. Step 6: Final answer
    x = 683,854.29

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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.