Home / 8,872,430.91-13,307,311.47-2,481,854.91

Finding the Fourth Proportional to 8,872,430.91, 13,307,311.47 and 2,481,854.91

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Solution

The fourth proportional to 8,872,430.91, 13,307,311.47 and 2,481,854.91 is: 3,722,408.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,872,430.91 : 13,307,311.47 = 2,481,854.91 : x
  2. Step 2: Convert to fraction form
    8,872,430.91/13,307,311.47 = 2,481,854.91/x
  3. Step 3: Cross multiply
    8,872,430.91x = 13,307,311.47 × 2,481,854.91
  4. Step 4: Simplify right side
    8,872,430.91x = 33,026,816,310,718.82
  5. Step 5: Solve for x
    x = 33,026,816,310,718.82/8,872,430.91
  6. Step 6: Final answer
    x = 3,722,408.96

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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.