Home / 3,168,209.40-4,752,314.10-924,347.40

Finding the Fourth Proportional to 3,168,209.40, 4,752,314.10 and 924,347.40

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Solution

The fourth proportional to 3,168,209.40, 4,752,314.10 and 924,347.40 is: 1,386,521.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,168,209.40 : 4,752,314.10 = 924,347.40 : x
  2. Step 2: Convert to fraction form
    3,168,209.40/4,752,314.10 = 924,347.40/x
  3. Step 3: Cross multiply
    3,168,209.40x = 4,752,314.10 × 924,347.40
  4. Step 4: Simplify right side
    3,168,209.40x = 4,392,789,182,318.34
  5. Step 5: Solve for x
    x = 4,392,789,182,318.34/3,168,209.40
  6. Step 6: Final answer
    x = 1,386,521.10

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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.