Home / 2,327,551.83-3,211,971.12-1,347,532.18

Finding the Fourth Proportional to 2,327,551.83, 3,211,971.12 and 1,347,532.18

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Solution

The fourth proportional to 2,327,551.83, 3,211,971.12 and 1,347,532.18 is: 1,859,565.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,327,551.83 : 3,211,971.12 = 1,347,532.18 : x
  2. Step 2: Convert to fraction form
    2,327,551.83/3,211,971.12 = 1,347,532.18/x
  3. Step 3: Cross multiply
    2,327,551.83x = 3,211,971.12 × 1,347,532.18
  4. Step 4: Simplify right side
    2,327,551.83x = 4,328,234,437,400.71
  5. Step 5: Solve for x
    x = 4,328,234,437,400.71/2,327,551.83
  6. Step 6: Final answer
    x = 1,859,565.22

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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.