Home / 8,766,423.13-12,097,258.36-4,898,910.46

Finding the Fourth Proportional to 8,766,423.13, 12,097,258.36 and 4,898,910.46

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Solution

The fourth proportional to 8,766,423.13, 12,097,258.36 and 4,898,910.46 is: 6,760,269.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,766,423.13 : 12,097,258.36 = 4,898,910.46 : x
  2. Step 2: Convert to fraction form
    8,766,423.13/12,097,258.36 = 4,898,910.46/x
  3. Step 3: Cross multiply
    8,766,423.13x = 12,097,258.36 × 4,898,910.46
  4. Step 4: Simplify right side
    8,766,423.13x = 59,263,385,517,126.45
  5. Step 5: Solve for x
    x = 59,263,385,517,126.45/8,766,423.13
  6. Step 6: Final answer
    x = 6,760,269.80

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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.