Home / 5,964,139.20-8,946,208.80-5,152,324.80

Finding the Fourth Proportional to 5,964,139.20, 8,946,208.80 and 5,152,324.80

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Solution

The fourth proportional to 5,964,139.20, 8,946,208.80 and 5,152,324.80 is: 7,728,487.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,964,139.20 : 8,946,208.80 = 5,152,324.80 : x
  2. Step 2: Convert to fraction form
    5,964,139.20/8,946,208.80 = 5,152,324.80/x
  3. Step 3: Cross multiply
    5,964,139.20x = 8,946,208.80 × 5,152,324.80
  4. Step 4: Simplify right side
    5,964,139.20x = 46,093,773,466,218.24
  5. Step 5: Solve for x
    x = 46,093,773,466,218.24/5,964,139.20
  6. Step 6: Final answer
    x = 7,728,487.20

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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.