Home / 8,982,897.23-13,469,425.09-4,423,920.77

Finding the Fourth Proportional to 8,982,897.23, 13,469,425.09 and 4,423,920.77

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Solution

The fourth proportional to 8,982,897.23, 13,469,425.09 and 4,423,920.77 is: 6,633,457.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,982,897.23 : 13,469,425.09 = 4,423,920.77 : x
  2. Step 2: Convert to fraction form
    8,982,897.23/13,469,425.09 = 4,423,920.77/x
  3. Step 3: Cross multiply
    8,982,897.23x = 13,469,425.09 × 4,423,920.77
  4. Step 4: Simplify right side
    8,982,897.23x = 59,587,669,337,203.19
  5. Step 5: Solve for x
    x = 59,587,669,337,203.19/8,982,897.23
  6. Step 6: Final answer
    x = 6,633,457.76

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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.