Home / 3,198,294.34-4,798,272.40-954,432.34

Finding the Fourth Proportional to 3,198,294.34, 4,798,272.40 and 954,432.34

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Solution

The fourth proportional to 3,198,294.34, 4,798,272.40 and 954,432.34 is: 1,431,896.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,198,294.34 : 4,798,272.40 = 954,432.34 : x
  2. Step 2: Convert to fraction form
    3,198,294.34/4,798,272.40 = 954,432.34/x
  3. Step 3: Cross multiply
    3,198,294.34x = 4,798,272.40 × 954,432.34
  4. Step 4: Simplify right side
    3,198,294.34x = 4,579,626,354,689.42
  5. Step 5: Solve for x
    x = 4,579,626,354,689.42/3,198,294.34
  6. Step 6: Final answer
    x = 1,431,896.46

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.