Home / 2,972,733.30-4,102,349.40-1,614,616.02

Finding the Fourth Proportional to 2,972,733.30, 4,102,349.40 and 1,614,616.02

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Solution

The fourth proportional to 2,972,733.30, 4,102,349.40 and 1,614,616.02 is: 2,228,157.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,972,733.30 : 4,102,349.40 = 1,614,616.02 : x
  2. Step 2: Convert to fraction form
    2,972,733.30/4,102,349.40 = 1,614,616.02/x
  3. Step 3: Cross multiply
    2,972,733.30x = 4,102,349.40 × 1,614,616.02
  4. Step 4: Simplify right side
    2,972,733.30x = 6,623,719,060,877.39
  5. Step 5: Solve for x
    x = 6,623,719,060,877.39/2,972,733.30
  6. Step 6: Final answer
    x = 2,228,157.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.