Home / 3,669,467.76-5,503,774.10-974,002.46

Finding the Fourth Proportional to 3,669,467.76, 5,503,774.10 and 974,002.46

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Solution

The fourth proportional to 3,669,467.76, 5,503,774.10 and 974,002.46 is: 1,460,890.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,467.76 : 5,503,774.10 = 974,002.46 : x
  2. Step 2: Convert to fraction form
    3,669,467.76/5,503,774.10 = 974,002.46/x
  3. Step 3: Cross multiply
    3,669,467.76x = 5,503,774.10 × 974,002.46
  4. Step 4: Simplify right side
    3,669,467.76x = 5,360,689,512,684.29
  5. Step 5: Solve for x
    x = 5,360,689,512,684.29/3,669,467.76
  6. Step 6: Final answer
    x = 1,460,890.21

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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.