Home / 7,752,346.23-11,631,149.18-3,433,816.04

Finding the Fourth Proportional to 7,752,346.23, 11,631,149.18 and 3,433,816.04

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Solution

The fourth proportional to 7,752,346.23, 11,631,149.18 and 3,433,816.04 is: 5,151,888.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,752,346.23 : 11,631,149.18 = 3,433,816.04 : x
  2. Step 2: Convert to fraction form
    7,752,346.23/11,631,149.18 = 3,433,816.04/x
  3. Step 3: Cross multiply
    7,752,346.23x = 11,631,149.18 × 3,433,816.04
  4. Step 4: Simplify right side
    7,752,346.23x = 39,939,226,640,209.26
  5. Step 5: Solve for x
    x = 39,939,226,640,209.26/7,752,346.23
  6. Step 6: Final answer
    x = 5,151,888.92

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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.