Home / 2,900,646.32-4,002,963.17-1,593,887.63

Finding the Fourth Proportional to 2,900,646.32, 4,002,963.17 and 1,593,887.63

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Solution

The fourth proportional to 2,900,646.32, 4,002,963.17 and 1,593,887.63 is: 2,199,604.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,900,646.32 : 4,002,963.17 = 1,593,887.63 : x
  2. Step 2: Convert to fraction form
    2,900,646.32/4,002,963.17 = 1,593,887.63/x
  3. Step 3: Cross multiply
    2,900,646.32x = 4,002,963.17 × 1,593,887.63
  4. Step 4: Simplify right side
    2,900,646.32x = 6,380,273,452,024.33
  5. Step 5: Solve for x
    x = 6,380,273,452,024.33/2,900,646.32
  6. Step 6: Final answer
    x = 2,199,604.07

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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.