Home / 3,017,625.76-4,164,240.48-1,659,498.76

Finding the Fourth Proportional to 3,017,625.76, 4,164,240.48 and 1,659,498.76

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Solution

The fourth proportional to 3,017,625.76, 4,164,240.48 and 1,659,498.76 is: 2,290,062.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,017,625.76 : 4,164,240.48 = 1,659,498.76 : x
  2. Step 2: Convert to fraction form
    3,017,625.76/4,164,240.48 = 1,659,498.76/x
  3. Step 3: Cross multiply
    3,017,625.76x = 4,164,240.48 × 1,659,498.76
  4. Step 4: Simplify right side
    3,017,625.76x = 6,910,551,912,901.81
  5. Step 5: Solve for x
    x = 6,910,551,912,901.81/3,017,625.76
  6. Step 6: Final answer
    x = 2,290,062.61

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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.