Home / 2,906,654.88-4,011,151.90-1,599,878.98

Finding the Fourth Proportional to 2,906,654.88, 4,011,151.90 and 1,599,878.98

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Solution

The fourth proportional to 2,906,654.88, 4,011,151.90 and 1,599,878.98 is: 2,207,815.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,906,654.88 : 4,011,151.90 = 1,599,878.98 : x
  2. Step 2: Convert to fraction form
    2,906,654.88/4,011,151.90 = 1,599,878.98/x
  3. Step 3: Cross multiply
    2,906,654.88x = 4,011,151.90 × 1,599,878.98
  4. Step 4: Simplify right side
    2,906,654.88x = 6,417,357,610,397.06
  5. Step 5: Solve for x
    x = 6,417,357,610,397.06/2,906,654.88
  6. Step 6: Final answer
    x = 2,207,815.47

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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.