Home / 2,350,162.22-3,242,933.74-1,432,056.90

Finding the Fourth Proportional to 2,350,162.22, 3,242,933.74 and 1,432,056.90

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Solution

The fourth proportional to 2,350,162.22, 3,242,933.74 and 1,432,056.90 is: 1,976,061.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,350,162.22 : 3,242,933.74 = 1,432,056.90 : x
  2. Step 2: Convert to fraction form
    2,350,162.22/3,242,933.74 = 1,432,056.90/x
  3. Step 3: Cross multiply
    2,350,162.22x = 3,242,933.74 × 1,432,056.90
  4. Step 4: Simplify right side
    2,350,162.22x = 4,644,065,638,609.81
  5. Step 5: Solve for x
    x = 4,644,065,638,609.81/2,350,162.22
  6. Step 6: Final answer
    x = 1,976,061.74

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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.