Home / 2,046,454.12-2,824,363.38-1,175,561.56

Finding the Fourth Proportional to 2,046,454.12, 2,824,363.38 and 1,175,561.56

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Solution

The fourth proportional to 2,046,454.12, 2,824,363.38 and 1,175,561.56 is: 1,622,422.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,046,454.12 : 2,824,363.38 = 1,175,561.56 : x
  2. Step 2: Convert to fraction form
    2,046,454.12/2,824,363.38 = 1,175,561.56/x
  3. Step 3: Cross multiply
    2,046,454.12x = 2,824,363.38 × 1,175,561.56
  4. Step 4: Simplify right side
    2,046,454.12x = 3,320,213,020,999.67
  5. Step 5: Solve for x
    x = 3,320,213,020,999.67/2,046,454.12
  6. Step 6: Final answer
    x = 1,622,422.41

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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.