Home / 6,049,031.60-9,073,547.40-5,489,159.60

Finding the Fourth Proportional to 6,049,031.60, 9,073,547.40 and 5,489,159.60

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Solution

The fourth proportional to 6,049,031.60, 9,073,547.40 and 5,489,159.60 is: 8,233,739.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,049,031.60 : 9,073,547.40 = 5,489,159.60 : x
  2. Step 2: Convert to fraction form
    6,049,031.60/9,073,547.40 = 5,489,159.60/x
  3. Step 3: Cross multiply
    6,049,031.60x = 9,073,547.40 × 5,489,159.60
  4. Step 4: Simplify right side
    6,049,031.60x = 49,806,149,816,765.04
  5. Step 5: Solve for x
    x = 49,806,149,816,765.04/6,049,031.60
  6. Step 6: Final answer
    x = 8,233,739.40

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Similar ratio
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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.