Home / 2,357,961.39-3,537,630.99-760,489.11

Finding the Fourth Proportional to 2,357,961.39, 3,537,630.99 and 760,489.11

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Solution

The fourth proportional to 2,357,961.39, 3,537,630.99 and 760,489.11 is: 1,140,955.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,357,961.39 : 3,537,630.99 = 760,489.11 : x
  2. Step 2: Convert to fraction form
    2,357,961.39/3,537,630.99 = 760,489.11/x
  3. Step 3: Cross multiply
    2,357,961.39x = 3,537,630.99 × 760,489.11
  4. Step 4: Simplify right side
    2,357,961.39x = 2,690,329,843,093.52
  5. Step 5: Solve for x
    x = 2,690,329,843,093.52/2,357,961.39
  6. Step 6: Final answer
    x = 1,140,955.85

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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.