Home / 4,525,427.55-6,786,337.05-1,491,949.20

Finding the Fourth Proportional to 4,525,427.55, 6,786,337.05 and 1,491,949.20

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Solution

The fourth proportional to 4,525,427.55, 6,786,337.05 and 1,491,949.20 is: 2,237,328.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,525,427.55 : 6,786,337.05 = 1,491,949.20 : x
  2. Step 2: Convert to fraction form
    4,525,427.55/6,786,337.05 = 1,491,949.20/x
  3. Step 3: Cross multiply
    4,525,427.55x = 6,786,337.05 × 1,491,949.20
  4. Step 4: Simplify right side
    4,525,427.55x = 10,124,870,132,677.86
  5. Step 5: Solve for x
    x = 10,124,870,132,677.86/4,525,427.55
  6. Step 6: Final answer
    x = 2,237,328.96

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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.