Home / 1,612,230.60-2,418,366.64-474,734.16

Finding the Fourth Proportional to 1,612,230.60, 2,418,366.64 and 474,734.16

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Solution

The fourth proportional to 1,612,230.60, 2,418,366.64 and 474,734.16 is: 712,107.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,612,230.60 : 2,418,366.64 = 474,734.16 : x
  2. Step 2: Convert to fraction form
    1,612,230.60/2,418,366.64 = 474,734.16/x
  3. Step 3: Cross multiply
    1,612,230.60x = 2,418,366.64 × 474,734.16
  4. Step 4: Simplify right side
    1,612,230.60x = 1,148,081,255,412.42
  5. Step 5: Solve for x
    x = 1,148,081,255,412.42/1,612,230.60
  6. Step 6: Final answer
    x = 712,107.35

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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.