Home / 3,470,915.30-5,209,731.36-1,675,062.95

Finding the Fourth Proportional to 3,470,915.30, 5,209,731.36 and 1,675,062.95

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Solution

The fourth proportional to 3,470,915.30, 5,209,731.36 and 1,675,062.95 is: 2,514,215.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,470,915.30 : 5,209,731.36 = 1,675,062.95 : x
  2. Step 2: Convert to fraction form
    3,470,915.30/5,209,731.36 = 1,675,062.95/x
  3. Step 3: Cross multiply
    3,470,915.30x = 5,209,731.36 × 1,675,062.95
  4. Step 4: Simplify right side
    3,470,915.30x = 8,726,627,954,540.46
  5. Step 5: Solve for x
    x = 8,726,627,954,540.46/3,470,915.30
  6. Step 6: Final answer
    x = 2,514,215.19

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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.