Home / 1,775,176.52-2,449,743.90-959,377.52

Finding the Fourth Proportional to 1,775,176.52, 2,449,743.90 and 959,377.52

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Solution

The fourth proportional to 1,775,176.52, 2,449,743.90 and 959,377.52 is: 1,323,941.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,775,176.52 : 2,449,743.90 = 959,377.52 : x
  2. Step 2: Convert to fraction form
    1,775,176.52/2,449,743.90 = 959,377.52/x
  3. Step 3: Cross multiply
    1,775,176.52x = 2,449,743.90 × 959,377.52
  4. Step 4: Simplify right side
    1,775,176.52x = 2,350,229,227,417.13
  5. Step 5: Solve for x
    x = 2,350,229,227,417.13/1,775,176.52
  6. Step 6: Final answer
    x = 1,323,941.14

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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.