Home / 3,198,948.84-4,798,423.17-1,069,032.90

Finding the Fourth Proportional to 3,198,948.84, 4,798,423.17 and 1,069,032.90

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Solution

The fourth proportional to 3,198,948.84, 4,798,423.17 and 1,069,032.90 is: 1,603,549.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,198,948.84 : 4,798,423.17 = 1,069,032.90 : x
  2. Step 2: Convert to fraction form
    3,198,948.84/4,798,423.17 = 1,069,032.90/x
  3. Step 3: Cross multiply
    3,198,948.84x = 4,798,423.17 × 1,069,032.90
  4. Step 4: Simplify right side
    3,198,948.84x = 5,129,672,236,852.29
  5. Step 5: Solve for x
    x = 5,129,672,236,852.29/3,198,948.84
  6. Step 6: Final answer
    x = 1,603,549.32

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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.