Home / 5,266,055.80-7,267,115.37-2,851,607.80

Finding the Fourth Proportional to 5,266,055.80, 7,267,115.37 and 2,851,607.80

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Solution

The fourth proportional to 5,266,055.80, 7,267,115.37 and 2,851,607.80 is: 3,935,196.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,266,055.80 : 7,267,115.37 = 2,851,607.80 : x
  2. Step 2: Convert to fraction form
    5,266,055.80/7,267,115.37 = 2,851,607.80/x
  3. Step 3: Cross multiply
    5,266,055.80x = 7,267,115.37 × 2,851,607.80
  4. Step 4: Simplify right side
    5,266,055.80x = 20,722,962,872,591.89
  5. Step 5: Solve for x
    x = 20,722,962,872,591.89/5,266,055.80
  6. Step 6: Final answer
    x = 3,935,196.22

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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.