Home / 3,575,959.30-4,934,885.51-1,944,377.71

Finding the Fourth Proportional to 3,575,959.30, 4,934,885.51 and 1,944,377.71

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Solution

The fourth proportional to 3,575,959.30, 4,934,885.51 and 1,944,377.71 is: 2,683,274.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,575,959.30 : 4,934,885.51 = 1,944,377.71 : x
  2. Step 2: Convert to fraction form
    3,575,959.30/4,934,885.51 = 1,944,377.71/x
  3. Step 3: Cross multiply
    3,575,959.30x = 4,934,885.51 × 1,944,377.71
  4. Step 4: Simplify right side
    3,575,959.30x = 9,595,281,407,328.44
  5. Step 5: Solve for x
    x = 9,595,281,407,328.44/3,575,959.30
  6. Step 6: Final answer
    x = 2,683,274.78

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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.