Home / 3,002,026.92-4,142,791.65-1,625,370.45

Finding the Fourth Proportional to 3,002,026.92, 4,142,791.65 and 1,625,370.45

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Solution

The fourth proportional to 3,002,026.92, 4,142,791.65 and 1,625,370.45 is: 2,243,008.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,002,026.92 : 4,142,791.65 = 1,625,370.45 : x
  2. Step 2: Convert to fraction form
    3,002,026.92/4,142,791.65 = 1,625,370.45/x
  3. Step 3: Cross multiply
    3,002,026.92x = 4,142,791.65 × 1,625,370.45
  4. Step 4: Simplify right side
    3,002,026.92x = 6,733,571,128,416.74
  5. Step 5: Solve for x
    x = 6,733,571,128,416.74/3,002,026.92
  6. Step 6: Final answer
    x = 2,243,008.24

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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.