Home / 6,872,635.02-9,476,464.14-4,388,589.39

Finding the Fourth Proportional to 6,872,635.02, 9,476,464.14 and 4,388,589.39

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Solution

The fourth proportional to 6,872,635.02, 9,476,464.14 and 4,388,589.39 is: 6,051,290.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,872,635.02 : 9,476,464.14 = 4,388,589.39 : x
  2. Step 2: Convert to fraction form
    6,872,635.02/9,476,464.14 = 4,388,589.39/x
  3. Step 3: Cross multiply
    6,872,635.02x = 9,476,464.14 × 4,388,589.39
  4. Step 4: Simplify right side
    6,872,635.02x = 41,588,309,979,519.48
  5. Step 5: Solve for x
    x = 41,588,309,979,519.48/6,872,635.02
  6. Step 6: Final answer
    x = 6,051,290.35

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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.