Home / 4,682,677.92-7,023,856.48-1,985,266.14

Finding the Fourth Proportional to 4,682,677.92, 7,023,856.48 and 1,985,266.14

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Solution

The fourth proportional to 4,682,677.92, 7,023,856.48 and 1,985,266.14 is: 2,977,831.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,682,677.92 : 7,023,856.48 = 1,985,266.14 : x
  2. Step 2: Convert to fraction form
    4,682,677.92/7,023,856.48 = 1,985,266.14/x
  3. Step 3: Cross multiply
    4,682,677.92x = 7,023,856.48 × 1,985,266.14
  4. Step 4: Simplify right side
    4,682,677.92x = 13,944,224,441,963.59
  5. Step 5: Solve for x
    x = 13,944,224,441,963.59/4,682,677.92
  6. Step 6: Final answer
    x = 2,977,831.21

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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.