Home / 2,895,620.06-3,992,663.31-1,847,631.53

Finding the Fourth Proportional to 2,895,620.06, 3,992,663.31 and 1,847,631.53

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Solution

The fourth proportional to 2,895,620.06, 3,992,663.31 and 1,847,631.53 is: 2,547,630.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,895,620.06 : 3,992,663.31 = 1,847,631.53 : x
  2. Step 2: Convert to fraction form
    2,895,620.06/3,992,663.31 = 1,847,631.53/x
  3. Step 3: Cross multiply
    2,895,620.06x = 3,992,663.31 × 1,847,631.53
  4. Step 4: Simplify right side
    2,895,620.06x = 7,376,970,620,230.16
  5. Step 5: Solve for x
    x = 7,376,970,620,230.16/2,895,620.06
  6. Step 6: Final answer
    x = 2,547,630.72

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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.