Home / 4,876,471.77-6,729,530.90-2,701,155.03

Finding the Fourth Proportional to 4,876,471.77, 6,729,530.90 and 2,701,155.03

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Solution

The fourth proportional to 4,876,471.77, 6,729,530.90 and 2,701,155.03 is: 3,727,593.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,876,471.77 : 6,729,530.90 = 2,701,155.03 : x
  2. Step 2: Convert to fraction form
    4,876,471.77/6,729,530.90 = 2,701,155.03/x
  3. Step 3: Cross multiply
    4,876,471.77x = 6,729,530.90 × 2,701,155.03
  4. Step 4: Simplify right side
    4,876,471.77x = 18,177,506,240,075.43
  5. Step 5: Solve for x
    x = 18,177,506,240,075.43/4,876,471.77
  6. Step 6: Final answer
    x = 3,727,593.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.