Home / 5,103,221.40-7,654,832.10-2,268,869.40

Finding the Fourth Proportional to 5,103,221.40, 7,654,832.10 and 2,268,869.40

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Solution

The fourth proportional to 5,103,221.40, 7,654,832.10 and 2,268,869.40 is: 3,403,304.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,103,221.40 : 7,654,832.10 = 2,268,869.40 : x
  2. Step 2: Convert to fraction form
    5,103,221.40/7,654,832.10 = 2,268,869.40/x
  3. Step 3: Cross multiply
    5,103,221.40x = 7,654,832.10 × 2,268,869.40
  4. Step 4: Simplify right side
    5,103,221.40x = 17,367,814,313,827.74
  5. Step 5: Solve for x
    x = 17,367,814,313,827.74/5,103,221.40
  6. Step 6: Final answer
    x = 3,403,304.10

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1.5x scale

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.