Home / 2,514,149.40-3,767,076.90-2,140,901.40

Finding the Fourth Proportional to 2,514,149.40, 3,767,076.90 and 2,140,901.40

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Solution

The fourth proportional to 2,514,149.40, 3,767,076.90 and 2,140,901.40 is: 3,207,820.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,514,149.40 : 3,767,076.90 = 2,140,901.40 : x
  2. Step 2: Convert to fraction form
    2,514,149.40/3,767,076.90 = 2,140,901.40/x
  3. Step 3: Cross multiply
    2,514,149.40x = 3,767,076.90 × 2,140,901.40
  4. Step 4: Simplify right side
    2,514,149.40x = 8,064,940,209,117.66
  5. Step 5: Solve for x
    x = 8,064,940,209,117.66/2,514,149.40
  6. Step 6: Final answer
    x = 3,207,820.59

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.