Home / 5,533,423.15-8,300,134.73-3,909,794.35

Finding the Fourth Proportional to 5,533,423.15, 8,300,134.73 and 3,909,794.35

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Solution

The fourth proportional to 5,533,423.15, 8,300,134.73 and 3,909,794.35 is: 5,864,691.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,533,423.15 : 8,300,134.73 = 3,909,794.35 : x
  2. Step 2: Convert to fraction form
    5,533,423.15/8,300,134.73 = 3,909,794.35/x
  3. Step 3: Cross multiply
    5,533,423.15x = 8,300,134.73 × 3,909,794.35
  4. Step 4: Simplify right side
    5,533,423.15x = 32,451,819,871,592.78
  5. Step 5: Solve for x
    x = 32,451,819,871,592.78/5,533,423.15
  6. Step 6: Final answer
    x = 5,864,691.53

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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.