Home / 8,942,410.08-12,340,527.84-4,868,028

Finding the Fourth Proportional to 8,942,410.08, 12,340,527.84 and 4,868,028

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Solution

The fourth proportional to 8,942,410.08, 12,340,527.84 and 4,868,028 is: 6,717,879.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,942,410.08 : 12,340,527.84 = 4,868,028 : x
  2. Step 2: Convert to fraction form
    8,942,410.08/12,340,527.84 = 4,868,028/x
  3. Step 3: Cross multiply
    8,942,410.08x = 12,340,527.84 × 4,868,028
  4. Step 4: Simplify right side
    8,942,410.08x = 60,074,035,059,899.52
  5. Step 5: Solve for x
    x = 60,074,035,059,899.52/8,942,410.08
  6. Step 6: Final answer
    x = 6,717,879.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.