Home / 1,726,680.28-2,382,848.40-952,400.08

Finding the Fourth Proportional to 1,726,680.28, 2,382,848.40 and 952,400.08

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Solution

The fourth proportional to 1,726,680.28, 2,382,848.40 and 952,400.08 is: 1,314,328.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,726,680.28 : 2,382,848.40 = 952,400.08 : x
  2. Step 2: Convert to fraction form
    1,726,680.28/2,382,848.40 = 952,400.08/x
  3. Step 3: Cross multiply
    1,726,680.28x = 2,382,848.40 × 952,400.08
  4. Step 4: Simplify right side
    1,726,680.28x = 2,269,425,006,787.87
  5. Step 5: Solve for x
    x = 2,269,425,006,787.87/1,726,680.28
  6. Step 6: Final answer
    x = 1,314,328.44

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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.