Home / 7,306,630.16-10,083,169.22-4,043,669.90

Finding the Fourth Proportional to 7,306,630.16, 10,083,169.22 and 4,043,669.90

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Solution

The fourth proportional to 7,306,630.16, 10,083,169.22 and 4,043,669.90 is: 5,580,275.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,306,630.16 : 10,083,169.22 = 4,043,669.90 : x
  2. Step 2: Convert to fraction form
    7,306,630.16/10,083,169.22 = 4,043,669.90/x
  3. Step 3: Cross multiply
    7,306,630.16x = 10,083,169.22 × 4,043,669.90
  4. Step 4: Simplify right side
    7,306,630.16x = 40,773,007,800,886.28
  5. Step 5: Solve for x
    x = 40,773,007,800,886.28/7,306,630.16
  6. Step 6: Final answer
    x = 5,580,275.30

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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.