Home / 4,788,436.46-7,178,449.17-1,950,935.18

Finding the Fourth Proportional to 4,788,436.46, 7,178,449.17 and 1,950,935.18

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Solution

The fourth proportional to 4,788,436.46, 7,178,449.17 and 1,950,935.18 is: 2,924,689.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,788,436.46 : 7,178,449.17 = 1,950,935.18 : x
  2. Step 2: Convert to fraction form
    4,788,436.46/7,178,449.17 = 1,950,935.18/x
  3. Step 3: Cross multiply
    4,788,436.46x = 7,178,449.17 × 1,950,935.18
  4. Step 4: Simplify right side
    4,788,436.46x = 14,004,689,023,594.80
  5. Step 5: Solve for x
    x = 14,004,689,023,594.80/4,788,436.46
  6. Step 6: Final answer
    x = 2,924,689.33

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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.