Home / 4,920,996.80-7,381,495.20-2,225,409.95

Finding the Fourth Proportional to 4,920,996.80, 7,381,495.20 and 2,225,409.95

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Solution

The fourth proportional to 4,920,996.80, 7,381,495.20 and 2,225,409.95 is: 3,338,114.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,920,996.80 : 7,381,495.20 = 2,225,409.95 : x
  2. Step 2: Convert to fraction form
    4,920,996.80/7,381,495.20 = 2,225,409.95/x
  3. Step 3: Cross multiply
    4,920,996.80x = 7,381,495.20 × 2,225,409.95
  4. Step 4: Simplify right side
    4,920,996.80x = 16,426,852,863,957.24
  5. Step 5: Solve for x
    x = 16,426,852,863,957.24/4,920,996.80
  6. Step 6: Final answer
    x = 3,338,114.93

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Similar ratio
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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.