Home / 7,632,834.75-11,447,477.91-2,240,037.20

Finding the Fourth Proportional to 7,632,834.75, 11,447,477.91 and 2,240,037.20

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Solution

The fourth proportional to 7,632,834.75, 11,447,477.91 and 2,240,037.20 is: 3,359,535.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,632,834.75 : 11,447,477.91 = 2,240,037.20 : x
  2. Step 2: Convert to fraction form
    7,632,834.75/11,447,477.91 = 2,240,037.20/x
  3. Step 3: Cross multiply
    7,632,834.75x = 11,447,477.91 × 2,240,037.20
  4. Step 4: Simplify right side
    7,632,834.75x = 25,642,776,307,340.86
  5. Step 5: Solve for x
    x = 25,642,776,307,340.86/7,632,834.75
  6. Step 6: Final answer
    x = 3,359,535.11

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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.