Home / 8,884,385.32-13,326,579.90-3,204,609.16

Finding the Fourth Proportional to 8,884,385.32, 13,326,579.90 and 3,204,609.16

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Solution

The fourth proportional to 8,884,385.32, 13,326,579.90 and 3,204,609.16 is: 4,806,914.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,884,385.32 : 13,326,579.90 = 3,204,609.16 : x
  2. Step 2: Convert to fraction form
    8,884,385.32/13,326,579.90 = 3,204,609.16/x
  3. Step 3: Cross multiply
    8,884,385.32x = 13,326,579.90 × 3,204,609.16
  4. Step 4: Simplify right side
    8,884,385.32x = 42,706,480,019,011.89
  5. Step 5: Solve for x
    x = 42,706,480,019,011.89/8,884,385.32
  6. Step 6: Final answer
    x = 4,806,914.43

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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.