Home / 2,903,047.97-4,006,342.89-1,613,909.88

Finding the Fourth Proportional to 2,903,047.97, 4,006,342.89 and 1,613,909.88

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Solution

The fourth proportional to 2,903,047.97, 4,006,342.89 and 1,613,909.88 is: 2,227,271.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,903,047.97 : 4,006,342.89 = 1,613,909.88 : x
  2. Step 2: Convert to fraction form
    2,903,047.97/4,006,342.89 = 1,613,909.88/x
  3. Step 3: Cross multiply
    2,903,047.97x = 4,006,342.89 × 1,613,909.88
  4. Step 4: Simplify right side
    2,903,047.97x = 6,465,876,372,838.75
  5. Step 5: Solve for x
    x = 6,465,876,372,838.75/2,903,047.97
  6. Step 6: Final answer
    x = 2,227,271.63

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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.