Home / 1,722,703.39-2,377,330.71-958,937.38

Finding the Fourth Proportional to 1,722,703.39, 2,377,330.71 and 958,937.38

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Solution

The fourth proportional to 1,722,703.39, 2,377,330.71 and 958,937.38 is: 1,323,333.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,722,703.39 : 2,377,330.71 = 958,937.38 : x
  2. Step 2: Convert to fraction form
    1,722,703.39/2,377,330.71 = 958,937.38/x
  3. Step 3: Cross multiply
    1,722,703.39x = 2,377,330.71 × 958,937.38
  4. Step 4: Simplify right side
    1,722,703.39x = 2,279,711,282,440.94
  5. Step 5: Solve for x
    x = 2,279,711,282,440.94/1,722,703.39
  6. Step 6: Final answer
    x = 1,323,333.60

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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.