Home / 8,345,696.80-12,502,302-6,153,273.04

Finding the Fourth Proportional to 8,345,696.80, 12,502,302 and 6,153,273.04

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Solution

The fourth proportional to 8,345,696.80, 12,502,302 and 6,153,273.04 is: 9,217,933.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,345,696.80 : 12,502,302 = 6,153,273.04 : x
  2. Step 2: Convert to fraction form
    8,345,696.80/12,502,302 = 6,153,273.04/x
  3. Step 3: Cross multiply
    8,345,696.80x = 12,502,302 × 6,153,273.04
  4. Step 4: Simplify right side
    8,345,696.80x = 76,930,077,834,538.08
  5. Step 5: Solve for x
    x = 76,930,077,834,538.08/8,345,696.80
  6. Step 6: Final answer
    x = 9,217,933.47

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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.