Home / 7,243,535.30-10,852,861.35-3,448,847.30

Finding the Fourth Proportional to 7,243,535.30, 10,852,861.35 and 3,448,847.30

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Solution

The fourth proportional to 7,243,535.30, 10,852,861.35 and 3,448,847.30 is: 5,167,347.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,243,535.30 : 10,852,861.35 = 3,448,847.30 : x
  2. Step 2: Convert to fraction form
    7,243,535.30/10,852,861.35 = 3,448,847.30/x
  3. Step 3: Cross multiply
    7,243,535.30x = 10,852,861.35 × 3,448,847.30
  4. Step 4: Simplify right side
    7,243,535.30x = 37,429,861,564,221.85
  5. Step 5: Solve for x
    x = 37,429,861,564,221.85/7,243,535.30
  6. Step 6: Final answer
    x = 5,167,347.16

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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.