Home / 3,070,505.87-4,596,174.20-2,261,801.87

Finding the Fourth Proportional to 3,070,505.87, 4,596,174.20 and 2,261,801.87

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Solution

The fourth proportional to 3,070,505.87, 4,596,174.20 and 2,261,801.87 is: 3,385,642.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,070,505.87 : 4,596,174.20 = 2,261,801.87 : x
  2. Step 2: Convert to fraction form
    3,070,505.87/4,596,174.20 = 2,261,801.87/x
  3. Step 3: Cross multiply
    3,070,505.87x = 4,596,174.20 × 2,261,801.87
  4. Step 4: Simplify right side
    3,070,505.87x = 10,395,635,400,405.76
  5. Step 5: Solve for x
    x = 10,395,635,400,405.76/3,070,505.87
  6. Step 6: Final answer
    x = 3,385,642.58

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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.