Home / 4,910,565.47-7,353,271.40-4,098,931.85

Finding the Fourth Proportional to 4,910,565.47, 7,353,271.40 and 4,098,931.85

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Solution

The fourth proportional to 4,910,565.47, 7,353,271.40 and 4,098,931.85 is: 6,137,899.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,910,565.47 : 7,353,271.40 = 4,098,931.85 : x
  2. Step 2: Convert to fraction form
    4,910,565.47/7,353,271.40 = 4,098,931.85/x
  3. Step 3: Cross multiply
    4,910,565.47x = 7,353,271.40 × 4,098,931.85
  4. Step 4: Simplify right side
    4,910,565.47x = 30,140,558,341,042.61
  5. Step 5: Solve for x
    x = 30,140,558,341,042.61/4,910,565.47
  6. Step 6: Final answer
    x = 6,137,899.71

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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.