Home / 2,895,104.35-3,995,723.15-1,606,359.93

Finding the Fourth Proportional to 2,895,104.35, 3,995,723.15 and 1,606,359.93

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Solution

The fourth proportional to 2,895,104.35, 3,995,723.15 and 1,606,359.93 is: 2,217,042.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,895,104.35 : 3,995,723.15 = 1,606,359.93 : x
  2. Step 2: Convert to fraction form
    2,895,104.35/3,995,723.15 = 1,606,359.93/x
  3. Step 3: Cross multiply
    2,895,104.35x = 3,995,723.15 × 1,606,359.93
  4. Step 4: Simplify right side
    2,895,104.35x = 6,418,569,559,533.38
  5. Step 5: Solve for x
    x = 6,418,569,559,533.38/2,895,104.35
  6. Step 6: Final answer
    x = 2,217,042.56

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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.