Home / 2,841,217.15-3,920,964.02-1,552,078.93

Finding the Fourth Proportional to 2,841,217.15, 3,920,964.02 and 1,552,078.93

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Solution

The fourth proportional to 2,841,217.15, 3,920,964.02 and 1,552,078.93 is: 2,141,915.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,841,217.15 : 3,920,964.02 = 1,552,078.93 : x
  2. Step 2: Convert to fraction form
    2,841,217.15/3,920,964.02 = 1,552,078.93/x
  3. Step 3: Cross multiply
    2,841,217.15x = 3,920,964.02 × 1,552,078.93
  4. Step 4: Simplify right side
    2,841,217.15x = 6,085,645,640,730.10
  5. Step 5: Solve for x
    x = 6,085,645,640,730.10/2,841,217.15
  6. Step 6: Final answer
    x = 2,141,915.00

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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.