Home / 8,058,669.60-12,097,335.60-4,867,399.20

Finding the Fourth Proportional to 8,058,669.60, 12,097,335.60 and 4,867,399.20

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Solution

The fourth proportional to 8,058,669.60, 12,097,335.60 and 4,867,399.20 is: 7,306,734.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,058,669.60 : 12,097,335.60 = 4,867,399.20 : x
  2. Step 2: Convert to fraction form
    8,058,669.60/12,097,335.60 = 4,867,399.20/x
  3. Step 3: Cross multiply
    8,058,669.60x = 12,097,335.60 × 4,867,399.20
  4. Step 4: Simplify right side
    8,058,669.60x = 58,882,561,621,571.52
  5. Step 5: Solve for x
    x = 58,882,561,621,571.52/8,058,669.60
  6. Step 6: Final answer
    x = 7,306,734.80

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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.