Home / 3,098,748.04-4,639,499.88-1,579,154.56

Finding the Fourth Proportional to 3,098,748.04, 4,639,499.88 and 1,579,154.56

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Solution

The fourth proportional to 3,098,748.04, 4,639,499.88 and 1,579,154.56 is: 2,364,337.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,098,748.04 : 4,639,499.88 = 1,579,154.56 : x
  2. Step 2: Convert to fraction form
    3,098,748.04/4,639,499.88 = 1,579,154.56/x
  3. Step 3: Cross multiply
    3,098,748.04x = 4,639,499.88 × 1,579,154.56
  4. Step 4: Simplify right side
    3,098,748.04x = 7,326,487,391,621.45
  5. Step 5: Solve for x
    x = 7,326,487,391,621.45/3,098,748.04
  6. Step 6: Final answer
    x = 2,364,337.89

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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.