Home / 2,344,209.80-3,516,314.70-2,319,326.60

Finding the Fourth Proportional to 2,344,209.80, 3,516,314.70 and 2,319,326.60

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Solution

The fourth proportional to 2,344,209.80, 3,516,314.70 and 2,319,326.60 is: 3,478,989.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,344,209.80 : 3,516,314.70 = 2,319,326.60 : x
  2. Step 2: Convert to fraction form
    2,344,209.80/3,516,314.70 = 2,319,326.60/x
  3. Step 3: Cross multiply
    2,344,209.80x = 3,516,314.70 × 2,319,326.60
  4. Step 4: Simplify right side
    2,344,209.80x = 8,155,482,217,681.02
  5. Step 5: Solve for x
    x = 8,155,482,217,681.02/2,344,209.80
  6. Step 6: Final answer
    x = 3,478,989.90

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Similar ratio
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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.