Home / 2,423,658.31-3,635,579.80-907,181.57

Finding the Fourth Proportional to 2,423,658.31, 3,635,579.80 and 907,181.57

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Solution

The fourth proportional to 2,423,658.31, 3,635,579.80 and 907,181.57 is: 1,360,806.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,423,658.31 : 3,635,579.80 = 907,181.57 : x
  2. Step 2: Convert to fraction form
    2,423,658.31/3,635,579.80 = 907,181.57/x
  3. Step 3: Cross multiply
    2,423,658.31x = 3,635,579.80 × 907,181.57
  4. Step 4: Simplify right side
    2,423,658.31x = 3,298,131,001,047.21
  5. Step 5: Solve for x
    x = 3,298,131,001,047.21/2,423,658.31
  6. Step 6: Final answer
    x = 1,360,806.92

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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.