Home / 9,069,591.78-13,606,306.80-3,003,980.10

Finding the Fourth Proportional to 9,069,591.78, 13,606,306.80 and 3,003,980.10

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Solution

The fourth proportional to 9,069,591.78, 13,606,306.80 and 3,003,980.10 is: 4,506,605.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,069,591.78 : 13,606,306.80 = 3,003,980.10 : x
  2. Step 2: Convert to fraction form
    9,069,591.78/13,606,306.80 = 3,003,980.10/x
  3. Step 3: Cross multiply
    9,069,591.78x = 13,606,306.80 × 3,003,980.10
  4. Step 4: Simplify right side
    9,069,591.78x = 40,873,074,861,694.68
  5. Step 5: Solve for x
    x = 40,873,074,861,694.68/9,069,591.78
  6. Step 6: Final answer
    x = 4,506,605.79

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1.5x scale

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.