Home / 6,805,160.88-10,209,205.80-3,395,281.20

Finding the Fourth Proportional to 6,805,160.88, 10,209,205.80 and 3,395,281.20

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Solution

The fourth proportional to 6,805,160.88, 10,209,205.80 and 3,395,281.20 is: 5,093,652.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,805,160.88 : 10,209,205.80 = 3,395,281.20 : x
  2. Step 2: Convert to fraction form
    6,805,160.88/10,209,205.80 = 3,395,281.20/x
  3. Step 3: Cross multiply
    6,805,160.88x = 10,209,205.80 × 3,395,281.20
  4. Step 4: Simplify right side
    6,805,160.88x = 34,663,124,519,670.96
  5. Step 5: Solve for x
    x = 34,663,124,519,670.96/6,805,160.88
  6. Step 6: Final answer
    x = 5,093,652.47

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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.