Home / 1,722,698.39-2,377,323.81-958,932.38

Finding the Fourth Proportional to 1,722,698.39, 2,377,323.81 and 958,932.38

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Solution

The fourth proportional to 1,722,698.39, 2,377,323.81 and 958,932.38 is: 1,323,326.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,722,698.39 : 2,377,323.81 = 958,932.38 : x
  2. Step 2: Convert to fraction form
    1,722,698.39/2,377,323.81 = 958,932.38/x
  3. Step 3: Cross multiply
    1,722,698.39x = 2,377,323.81 × 958,932.38
  4. Step 4: Simplify right side
    1,722,698.39x = 2,279,692,779,153.97
  5. Step 5: Solve for x
    x = 2,279,692,779,153.97/1,722,698.39
  6. Step 6: Final answer
    x = 1,323,326.70

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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.