Home / 2,329,801.47-3,493,275.08-908,196.75

Finding the Fourth Proportional to 2,329,801.47, 3,493,275.08 and 908,196.75

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Solution

The fourth proportional to 2,329,801.47, 3,493,275.08 and 908,196.75 is: 1,361,738.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,329,801.47 : 3,493,275.08 = 908,196.75 : x
  2. Step 2: Convert to fraction form
    2,329,801.47/3,493,275.08 = 908,196.75/x
  3. Step 3: Cross multiply
    2,329,801.47x = 3,493,275.08 × 908,196.75
  4. Step 4: Simplify right side
    2,329,801.47x = 3,172,581,069,971.01
  5. Step 5: Solve for x
    x = 3,172,581,069,971.01/2,329,801.47
  6. Step 6: Final answer
    x = 1,361,738.81

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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.