Home / 2,488,488.53-3,732,707.88-1,140,268.64

Finding the Fourth Proportional to 2,488,488.53, 3,732,707.88 and 1,140,268.64

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Solution

The fourth proportional to 2,488,488.53, 3,732,707.88 and 1,140,268.64 is: 1,710,391.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,488,488.53 : 3,732,707.88 = 1,140,268.64 : x
  2. Step 2: Convert to fraction form
    2,488,488.53/3,732,707.88 = 1,140,268.64/x
  3. Step 3: Cross multiply
    2,488,488.53x = 3,732,707.88 × 1,140,268.64
  4. Step 4: Simplify right side
    2,488,488.53x = 4,256,289,719,181.34
  5. Step 5: Solve for x
    x = 4,256,289,719,181.34/2,488,488.53
  6. Step 6: Final answer
    x = 1,710,391.54

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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.