Home / 4,885,365.60-7,328,048.40-3,373,711.20

Finding the Fourth Proportional to 4,885,365.60, 7,328,048.40 and 3,373,711.20

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Solution

The fourth proportional to 4,885,365.60, 7,328,048.40 and 3,373,711.20 is: 5,060,566.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,885,365.60 : 7,328,048.40 = 3,373,711.20 : x
  2. Step 2: Convert to fraction form
    4,885,365.60/7,328,048.40 = 3,373,711.20/x
  3. Step 3: Cross multiply
    4,885,365.60x = 7,328,048.40 × 3,373,711.20
  4. Step 4: Simplify right side
    4,885,365.60x = 24,722,718,961,222.08
  5. Step 5: Solve for x
    x = 24,722,718,961,222.08/4,885,365.60
  6. Step 6: Final answer
    x = 5,060,566.80

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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.