Home / 1,094,540.40-1,641,810.60-944,949.60

Finding the Fourth Proportional to 1,094,540.40, 1,641,810.60 and 944,949.60

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Solution

The fourth proportional to 1,094,540.40, 1,641,810.60 and 944,949.60 is: 1,417,424.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,540.40 : 1,641,810.60 = 944,949.60 : x
  2. Step 2: Convert to fraction form
    1,094,540.40/1,641,810.60 = 944,949.60/x
  3. Step 3: Cross multiply
    1,094,540.40x = 1,641,810.60 × 944,949.60
  4. Step 4: Simplify right side
    1,094,540.40x = 1,551,428,269,745.76
  5. Step 5: Solve for x
    x = 1,551,428,269,745.76/1,094,540.40
  6. Step 6: Final answer
    x = 1,417,424.40

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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.