Home / 5,824,327.20-8,736,490.80-5,493,652.80

Finding the Fourth Proportional to 5,824,327.20, 8,736,490.80 and 5,493,652.80

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Solution

The fourth proportional to 5,824,327.20, 8,736,490.80 and 5,493,652.80 is: 8,240,479.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,824,327.20 : 8,736,490.80 = 5,493,652.80 : x
  2. Step 2: Convert to fraction form
    5,824,327.20/8,736,490.80 = 5,493,652.80/x
  3. Step 3: Cross multiply
    5,824,327.20x = 8,736,490.80 × 5,493,652.80
  4. Step 4: Simplify right side
    5,824,327.20x = 47,995,247,145,594.24
  5. Step 5: Solve for x
    x = 47,995,247,145,594.24/5,824,327.20
  6. Step 6: Final answer
    x = 8,240,479.20

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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.