Home / 5,722,281.70-8,583,422.55-5,091,907.30

Finding the Fourth Proportional to 5,722,281.70, 8,583,422.55 and 5,091,907.30

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Solution

The fourth proportional to 5,722,281.70, 8,583,422.55 and 5,091,907.30 is: 7,637,860.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,722,281.70 : 8,583,422.55 = 5,091,907.30 : x
  2. Step 2: Convert to fraction form
    5,722,281.70/8,583,422.55 = 5,091,907.30/x
  3. Step 3: Cross multiply
    5,722,281.70x = 8,583,422.55 × 5,091,907.30
  4. Step 4: Simplify right side
    5,722,281.70x = 43,705,991,941,329.62
  5. Step 5: Solve for x
    x = 43,705,991,941,329.62/5,722,281.70
  6. Step 6: Final answer
    x = 7,637,860.95

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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.