Home / 8,006,764.96-12,013,807.20-4,358,028.88

Finding the Fourth Proportional to 8,006,764.96, 12,013,807.20 and 4,358,028.88

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Solution

The fourth proportional to 8,006,764.96, 12,013,807.20 and 4,358,028.88 is: 6,539,035.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,006,764.96 : 12,013,807.20 = 4,358,028.88 : x
  2. Step 2: Convert to fraction form
    8,006,764.96/12,013,807.20 = 4,358,028.88/x
  3. Step 3: Cross multiply
    8,006,764.96x = 12,013,807.20 × 4,358,028.88
  4. Step 4: Simplify right side
    8,006,764.96x = 52,356,518,736,351.93
  5. Step 5: Solve for x
    x = 52,356,518,736,351.93/8,006,764.96
  6. Step 6: Final answer
    x = 6,539,035.30

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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.