Home / 4,953,278.74-7,431,687.94-3,011,957.02

Finding the Fourth Proportional to 4,953,278.74, 7,431,687.94 and 3,011,957.02

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Solution

The fourth proportional to 4,953,278.74, 7,431,687.94 and 3,011,957.02 is: 4,519,011.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,953,278.74 : 7,431,687.94 = 3,011,957.02 : x
  2. Step 2: Convert to fraction form
    4,953,278.74/7,431,687.94 = 3,011,957.02/x
  3. Step 3: Cross multiply
    4,953,278.74x = 7,431,687.94 × 3,011,957.02
  4. Step 4: Simplify right side
    4,953,278.74x = 22,383,924,661,332.34
  5. Step 5: Solve for x
    x = 22,383,924,661,332.34/4,953,278.74
  6. Step 6: Final answer
    x = 4,519,011.72

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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.