Home / 3,040,823.60-4,560,652.20-910,977.20

Finding the Fourth Proportional to 3,040,823.60, 4,560,652.20 and 910,977.20

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Solution

The fourth proportional to 3,040,823.60, 4,560,652.20 and 910,977.20 is: 1,366,291.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,040,823.60 : 4,560,652.20 = 910,977.20 : x
  2. Step 2: Convert to fraction form
    3,040,823.60/4,560,652.20 = 910,977.20/x
  3. Step 3: Cross multiply
    3,040,823.60x = 4,560,652.20 × 910,977.20
  4. Step 4: Simplify right side
    3,040,823.60x = 4,154,650,171,329.84
  5. Step 5: Solve for x
    x = 4,154,650,171,329.84/3,040,823.60
  6. Step 6: Final answer
    x = 1,366,291.08

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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.