Home / 3,024,648.92-4,173,962.96-1,648,003.95

Finding the Fourth Proportional to 3,024,648.92, 4,173,962.96 and 1,648,003.95

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Solution

The fourth proportional to 3,024,648.92, 4,173,962.96 and 1,648,003.95 is: 2,274,216.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,024,648.92 : 4,173,962.96 = 1,648,003.95 : x
  2. Step 2: Convert to fraction form
    3,024,648.92/4,173,962.96 = 1,648,003.95/x
  3. Step 3: Cross multiply
    3,024,648.92x = 4,173,962.96 × 1,648,003.95
  4. Step 4: Simplify right side
    3,024,648.92x = 6,878,707,440,083.68
  5. Step 5: Solve for x
    x = 6,878,707,440,083.68/3,024,648.92
  6. Step 6: Final answer
    x = 2,274,216.82

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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.