Home / 5,154,976-7,730,520-4,141,607.68

Finding the Fourth Proportional to 5,154,976, 7,730,520 and 4,141,607.68

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Solution

The fourth proportional to 5,154,976, 7,730,520 and 4,141,607.68 is: 6,210,849.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,154,976 : 7,730,520 = 4,141,607.68 : x
  2. Step 2: Convert to fraction form
    5,154,976/7,730,520 = 4,141,607.68/x
  3. Step 3: Cross multiply
    5,154,976x = 7,730,520 × 4,141,607.68
  4. Step 4: Simplify right side
    5,154,976x = 32,016,781,002,393.60
  5. Step 5: Solve for x
    x = 32,016,781,002,393.60/5,154,976
  6. Step 6: Final answer
    x = 6,210,849.67

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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.