Home / 2,343,605.06-3,234,145.86-1,376,823.48

Finding the Fourth Proportional to 2,343,605.06, 3,234,145.86 and 1,376,823.48

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Solution

The fourth proportional to 2,343,605.06, 3,234,145.86 and 1,376,823.48 is: 1,899,999.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,343,605.06 : 3,234,145.86 = 1,376,823.48 : x
  2. Step 2: Convert to fraction form
    2,343,605.06/3,234,145.86 = 1,376,823.48/x
  3. Step 3: Cross multiply
    2,343,605.06x = 3,234,145.86 × 1,376,823.48
  4. Step 4: Simplify right side
    2,343,605.06x = 4,452,847,957,792.79
  5. Step 5: Solve for x
    x = 4,452,847,957,792.79/2,343,605.06
  6. Step 6: Final answer
    x = 1,899,999.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.