Home / 5,345,246.21-8,014,061.51-2,503,808.33

Finding the Fourth Proportional to 5,345,246.21, 8,014,061.51 and 2,503,808.33

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Solution

The fourth proportional to 5,345,246.21, 8,014,061.51 and 2,503,808.33 is: 3,753,928.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,345,246.21 : 8,014,061.51 = 2,503,808.33 : x
  2. Step 2: Convert to fraction form
    5,345,246.21/8,014,061.51 = 2,503,808.33/x
  3. Step 3: Cross multiply
    5,345,246.21x = 8,014,061.51 × 2,503,808.33
  4. Step 4: Simplify right side
    5,345,246.21x = 20,065,673,953,351.34
  5. Step 5: Solve for x
    x = 20,065,673,953,351.34/5,345,246.21
  6. Step 6: Final answer
    x = 3,753,928.85

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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.