Home / 2,532,772.31-3,495,231.54-1,371,230.82

Finding the Fourth Proportional to 2,532,772.31, 3,495,231.54 and 1,371,230.82

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Solution

The fourth proportional to 2,532,772.31, 3,495,231.54 and 1,371,230.82 is: 1,892,301.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,532,772.31 : 3,495,231.54 = 1,371,230.82 : x
  2. Step 2: Convert to fraction form
    2,532,772.31/3,495,231.54 = 1,371,230.82/x
  3. Step 3: Cross multiply
    2,532,772.31x = 3,495,231.54 × 1,371,230.82
  4. Step 4: Simplify right side
    2,532,772.31x = 4,792,769,210,684.06
  5. Step 5: Solve for x
    x = 4,792,769,210,684.06/2,532,772.31
  6. Step 6: Final answer
    x = 1,892,301.65

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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.