Home / 6,112,708.79-9,169,377.26-1,563,797.04

Finding the Fourth Proportional to 6,112,708.79, 9,169,377.26 and 1,563,797.04

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Solution

The fourth proportional to 6,112,708.79, 9,169,377.26 and 1,563,797.04 is: 2,345,775.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,112,708.79 : 9,169,377.26 = 1,563,797.04 : x
  2. Step 2: Convert to fraction form
    6,112,708.79/9,169,377.26 = 1,563,797.04/x
  3. Step 3: Cross multiply
    6,112,708.79x = 9,169,377.26 × 1,563,797.04
  4. Step 4: Simplify right side
    6,112,708.79x = 14,339,045,010,012.33
  5. Step 5: Solve for x
    x = 14,339,045,010,012.33/6,112,708.79
  6. Step 6: Final answer
    x = 2,345,775.91

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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.