Home / 4,152,803.80-6,229,205.70-3,780,795.10

Finding the Fourth Proportional to 4,152,803.80, 6,229,205.70 and 3,780,795.10

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Solution

The fourth proportional to 4,152,803.80, 6,229,205.70 and 3,780,795.10 is: 5,671,192.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,152,803.80 : 6,229,205.70 = 3,780,795.10 : x
  2. Step 2: Convert to fraction form
    4,152,803.80/6,229,205.70 = 3,780,795.10/x
  3. Step 3: Cross multiply
    4,152,803.80x = 6,229,205.70 × 3,780,795.10
  4. Step 4: Simplify right side
    4,152,803.80x = 23,551,350,387,452.07
  5. Step 5: Solve for x
    x = 23,551,350,387,452.07/4,152,803.80
  6. Step 6: Final answer
    x = 5,671,192.65

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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.