Home / 4,890,389.58-7,326,041.76-3,202,375.50

Finding the Fourth Proportional to 4,890,389.58, 7,326,041.76 and 3,202,375.50

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Solution

The fourth proportional to 4,890,389.58, 7,326,041.76 and 3,202,375.50 is: 4,797,314.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,890,389.58 : 7,326,041.76 = 3,202,375.50 : x
  2. Step 2: Convert to fraction form
    4,890,389.58/7,326,041.76 = 3,202,375.50/x
  3. Step 3: Cross multiply
    4,890,389.58x = 7,326,041.76 × 3,202,375.50
  4. Step 4: Simplify right side
    4,890,389.58x = 23,460,736,644,200.88
  5. Step 5: Solve for x
    x = 23,460,736,644,200.88/4,890,389.58
  6. Step 6: Final answer
    x = 4,797,314.46

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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.