Home / 1,348,472.40-2,022,708.60-351,200.40

Finding the Fourth Proportional to 1,348,472.40, 2,022,708.60 and 351,200.40

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Solution

The fourth proportional to 1,348,472.40, 2,022,708.60 and 351,200.40 is: 526,800.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,348,472.40 : 2,022,708.60 = 351,200.40 : x
  2. Step 2: Convert to fraction form
    1,348,472.40/2,022,708.60 = 351,200.40/x
  3. Step 3: Cross multiply
    1,348,472.40x = 2,022,708.60 × 351,200.40
  4. Step 4: Simplify right side
    1,348,472.40x = 710,376,069,403.44
  5. Step 5: Solve for x
    x = 710,376,069,403.44/1,348,472.40
  6. Step 6: Final answer
    x = 526,800.60

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Similar ratio
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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.