Home / 1,523,258.28-2,102,083.38-834,968.34

Finding the Fourth Proportional to 1,523,258.28, 2,102,083.38 and 834,968.34

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Solution

The fourth proportional to 1,523,258.28, 2,102,083.38 and 834,968.34 is: 1,152,249.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,523,258.28 : 2,102,083.38 = 834,968.34 : x
  2. Step 2: Convert to fraction form
    1,523,258.28/2,102,083.38 = 834,968.34/x
  3. Step 3: Cross multiply
    1,523,258.28x = 2,102,083.38 × 834,968.34
  4. Step 4: Simplify right side
    1,523,258.28x = 1,755,173,070,340.19
  5. Step 5: Solve for x
    x = 1,755,173,070,340.19/1,523,258.28
  6. Step 6: Final answer
    x = 1,152,249.16

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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.