Home / 2,641,925.85-3,961,639.65-1,023,452.76

Finding the Fourth Proportional to 2,641,925.85, 3,961,639.65 and 1,023,452.76

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Solution

The fourth proportional to 2,641,925.85, 3,961,639.65 and 1,023,452.76 is: 1,534,695.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,641,925.85 : 3,961,639.65 = 1,023,452.76 : x
  2. Step 2: Convert to fraction form
    2,641,925.85/3,961,639.65 = 1,023,452.76/x
  3. Step 3: Cross multiply
    2,641,925.85x = 3,961,639.65 × 1,023,452.76
  4. Step 4: Simplify right side
    2,641,925.85x = 4,054,551,033,917.93
  5. Step 5: Solve for x
    x = 4,054,551,033,917.93/2,641,925.85
  6. Step 6: Final answer
    x = 1,534,695.24

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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.