Home / 3,435,251.60-5,152,877.40-2,174,502.80

Finding the Fourth Proportional to 3,435,251.60, 5,152,877.40 and 2,174,502.80

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Solution

The fourth proportional to 3,435,251.60, 5,152,877.40 and 2,174,502.80 is: 3,261,754.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,435,251.60 : 5,152,877.40 = 2,174,502.80 : x
  2. Step 2: Convert to fraction form
    3,435,251.60/5,152,877.40 = 2,174,502.80/x
  3. Step 3: Cross multiply
    3,435,251.60x = 5,152,877.40 × 2,174,502.80
  4. Step 4: Simplify right side
    3,435,251.60x = 11,204,946,334,356.72
  5. Step 5: Solve for x
    x = 11,204,946,334,356.72/3,435,251.60
  6. Step 6: Final answer
    x = 3,261,754.20

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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.