Home / 5,306,257.89-7,322,895.36-2,983,881.24

Finding the Fourth Proportional to 5,306,257.89, 7,322,895.36 and 2,983,881.24

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Solution

The fourth proportional to 5,306,257.89, 7,322,895.36 and 2,983,881.24 is: 4,117,902.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,306,257.89 : 7,322,895.36 = 2,983,881.24 : x
  2. Step 2: Convert to fraction form
    5,306,257.89/7,322,895.36 = 2,983,881.24/x
  3. Step 3: Cross multiply
    5,306,257.89x = 7,322,895.36 × 2,983,881.24
  4. Step 4: Simplify right side
    5,306,257.89x = 21,850,650,087,187.05
  5. Step 5: Solve for x
    x = 21,850,650,087,187.05/5,306,257.89
  6. Step 6: Final answer
    x = 4,117,902.02

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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.