Home / 5,548,829.80-8,317,023.90-2,353,412.20

Finding the Fourth Proportional to 5,548,829.80, 8,317,023.90 and 2,353,412.20

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Solution

The fourth proportional to 5,548,829.80, 8,317,023.90 and 2,353,412.20 is: 3,527,479.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,548,829.80 : 8,317,023.90 = 2,353,412.20 : x
  2. Step 2: Convert to fraction form
    5,548,829.80/8,317,023.90 = 2,353,412.20/x
  3. Step 3: Cross multiply
    5,548,829.80x = 8,317,023.90 × 2,353,412.20
  4. Step 4: Simplify right side
    5,548,829.80x = 19,573,385,513,951.58
  5. Step 5: Solve for x
    x = 19,573,385,513,951.58/5,548,829.80
  6. Step 6: Final answer
    x = 3,527,479.89

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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.