Home / 8,332,426.72-12,498,550.98-6,323,011.12

Finding the Fourth Proportional to 8,332,426.72, 12,498,550.98 and 6,323,011.12

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Solution

The fourth proportional to 8,332,426.72, 12,498,550.98 and 6,323,011.12 is: 9,484,449.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,332,426.72 : 12,498,550.98 = 6,323,011.12 : x
  2. Step 2: Convert to fraction form
    8,332,426.72/12,498,550.98 = 6,323,011.12/x
  3. Step 3: Cross multiply
    8,332,426.72x = 12,498,550.98 × 6,323,011.12
  4. Step 4: Simplify right side
    8,332,426.72x = 79,028,476,830,426.91
  5. Step 5: Solve for x
    x = 79,028,476,830,426.91/8,332,426.72
  6. Step 6: Final answer
    x = 9,484,449.07

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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.