Home / 2,707,614.80-4,062,977.40-1,025,925.20

Finding the Fourth Proportional to 2,707,614.80, 4,062,977.40 and 1,025,925.20

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Solution

The fourth proportional to 2,707,614.80, 4,062,977.40 and 1,025,925.20 is: 1,539,477.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,707,614.80 : 4,062,977.40 = 1,025,925.20 : x
  2. Step 2: Convert to fraction form
    2,707,614.80/4,062,977.40 = 1,025,925.20/x
  3. Step 3: Cross multiply
    2,707,614.80x = 4,062,977.40 × 1,025,925.20
  4. Step 4: Simplify right side
    2,707,614.80x = 4,168,310,901,690.48
  5. Step 5: Solve for x
    x = 4,168,310,901,690.48/2,707,614.80
  6. Step 6: Final answer
    x = 1,539,477.07

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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.