Home / 4,392,139.88-6,060,291.60-2,759,601.48

Finding the Fourth Proportional to 4,392,139.88, 6,060,291.60 and 2,759,601.48

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Solution

The fourth proportional to 4,392,139.88, 6,060,291.60 and 2,759,601.48 is: 3,807,708.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,392,139.88 : 6,060,291.60 = 2,759,601.48 : x
  2. Step 2: Convert to fraction form
    4,392,139.88/6,060,291.60 = 2,759,601.48/x
  3. Step 3: Cross multiply
    4,392,139.88x = 6,060,291.60 × 2,759,601.48
  4. Step 4: Simplify right side
    4,392,139.88x = 16,723,989,668,591.57
  5. Step 5: Solve for x
    x = 16,723,989,668,591.57/4,392,139.88
  6. Step 6: Final answer
    x = 3,807,708.80

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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.