Home / 3,049,614.80-4,574,422.20-1,369,998.80

Finding the Fourth Proportional to 3,049,614.80, 4,574,422.20 and 1,369,998.80

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Solution

The fourth proportional to 3,049,614.80, 4,574,422.20 and 1,369,998.80 is: 2,054,998.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,049,614.80 : 4,574,422.20 = 1,369,998.80 : x
  2. Step 2: Convert to fraction form
    3,049,614.80/4,574,422.20 = 1,369,998.80/x
  3. Step 3: Cross multiply
    3,049,614.80x = 4,574,422.20 × 1,369,998.80
  4. Step 4: Simplify right side
    3,049,614.80x = 6,266,952,924,693.36
  5. Step 5: Solve for x
    x = 6,266,952,924,693.36/3,049,614.80
  6. Step 6: Final answer
    x = 2,054,998.20

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Double scale
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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.