Home / 6,453,508.06-9,680,262.90-2,134,398.93

Finding the Fourth Proportional to 6,453,508.06, 9,680,262.90 and 2,134,398.93

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Solution

The fourth proportional to 6,453,508.06, 9,680,262.90 and 2,134,398.93 is: 3,201,598.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,453,508.06 : 9,680,262.90 = 2,134,398.93 : x
  2. Step 2: Convert to fraction form
    6,453,508.06/9,680,262.90 = 2,134,398.93/x
  3. Step 3: Cross multiply
    6,453,508.06x = 9,680,262.90 × 2,134,398.93
  4. Step 4: Simplify right side
    6,453,508.06x = 20,661,542,775,878.70
  5. Step 5: Solve for x
    x = 20,661,542,775,878.70/6,453,508.06
  6. Step 6: Final answer
    x = 3,201,598.66

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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.