Home / 4,803,309.18-7,205,836.95-2,278,940.94

Finding the Fourth Proportional to 4,803,309.18, 7,205,836.95 and 2,278,940.94

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Solution

The fourth proportional to 4,803,309.18, 7,205,836.95 and 2,278,940.94 is: 3,418,825.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,803,309.18 : 7,205,836.95 = 2,278,940.94 : x
  2. Step 2: Convert to fraction form
    4,803,309.18/7,205,836.95 = 2,278,940.94/x
  3. Step 3: Cross multiply
    4,803,309.18x = 7,205,836.95 × 2,278,940.94
  4. Step 4: Simplify right side
    4,803,309.18x = 16,421,676,832,319.73
  5. Step 5: Solve for x
    x = 16,421,676,832,319.73/4,803,309.18
  6. Step 6: Final answer
    x = 3,418,825.69

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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.