Home / 3,419,152.80-4,716,948.24-2,060,253.60

Finding the Fourth Proportional to 3,419,152.80, 4,716,948.24 and 2,060,253.60

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Solution

The fourth proportional to 3,419,152.80, 4,716,948.24 and 2,060,253.60 is: 2,842,256.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,419,152.80 : 4,716,948.24 = 2,060,253.60 : x
  2. Step 2: Convert to fraction form
    3,419,152.80/4,716,948.24 = 2,060,253.60/x
  3. Step 3: Cross multiply
    3,419,152.80x = 4,716,948.24 × 2,060,253.60
  4. Step 4: Simplify right side
    3,419,152.80x = 9,718,109,592,473.66
  5. Step 5: Solve for x
    x = 9,718,109,592,473.66/3,419,152.80
  6. Step 6: Final answer
    x = 2,842,256.59

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.