Home / 6,750,725.61-9,316,029.72-3,653,249.10

Finding the Fourth Proportional to 6,750,725.61, 9,316,029.72 and 3,653,249.10

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Solution

The fourth proportional to 6,750,725.61, 9,316,029.72 and 3,653,249.10 is: 5,041,499.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,750,725.61 : 9,316,029.72 = 3,653,249.10 : x
  2. Step 2: Convert to fraction form
    6,750,725.61/9,316,029.72 = 3,653,249.10/x
  3. Step 3: Cross multiply
    6,750,725.61x = 9,316,029.72 × 3,653,249.10
  4. Step 4: Simplify right side
    6,750,725.61x = 34,033,777,190,163.25
  5. Step 5: Solve for x
    x = 34,033,777,190,163.25/6,750,725.61
  6. Step 6: Final answer
    x = 5,041,499.12

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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.