Home / 4,249,801-6,375,949.98-1,258,062.76

Finding the Fourth Proportional to 4,249,801, 6,375,949.98 and 1,258,062.76

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Solution

The fourth proportional to 4,249,801, 6,375,949.98 and 1,258,062.76 is: 1,887,463.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,249,801 : 6,375,949.98 = 1,258,062.76 : x
  2. Step 2: Convert to fraction form
    4,249,801/6,375,949.98 = 1,258,062.76/x
  3. Step 3: Cross multiply
    4,249,801x = 6,375,949.98 × 1,258,062.76
  4. Step 4: Simplify right side
    4,249,801x = 8,021,345,229,460.75
  5. Step 5: Solve for x
    x = 8,021,345,229,460.75/4,249,801
  6. Step 6: Final answer
    x = 1,887,463.73

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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.