Home / 1,722,691.49-2,377,314.26-958,925.48

Finding the Fourth Proportional to 1,722,691.49, 2,377,314.26 and 958,925.48

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Solution

The fourth proportional to 1,722,691.49, 2,377,314.26 and 958,925.48 is: 1,323,317.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,722,691.49 : 2,377,314.26 = 958,925.48 : x
  2. Step 2: Convert to fraction form
    1,722,691.49/2,377,314.26 = 958,925.48/x
  3. Step 3: Cross multiply
    1,722,691.49x = 2,377,314.26 × 958,925.48
  4. Step 4: Simplify right side
    1,722,691.49x = 2,279,667,217,881.34
  5. Step 5: Solve for x
    x = 2,279,667,217,881.34/1,722,691.49
  6. Step 6: Final answer
    x = 1,323,317.16

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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.