Home / 6,305,228.12-9,459,172.02-2,045,065.52

Finding the Fourth Proportional to 6,305,228.12, 9,459,172.02 and 2,045,065.52

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Solution

The fourth proportional to 6,305,228.12, 9,459,172.02 and 2,045,065.52 is: 3,068,029.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,305,228.12 : 9,459,172.02 = 2,045,065.52 : x
  2. Step 2: Convert to fraction form
    6,305,228.12/9,459,172.02 = 2,045,065.52/x
  3. Step 3: Cross multiply
    6,305,228.12x = 9,459,172.02 × 2,045,065.52
  4. Step 4: Simplify right side
    6,305,228.12x = 19,344,626,545,850.75
  5. Step 5: Solve for x
    x = 19,344,626,545,850.75/6,305,228.12
  6. Step 6: Final answer
    x = 3,068,029.61

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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.