Home / 2,383,724.85-3,575,697.44-786,427.53

Finding the Fourth Proportional to 2,383,724.85, 3,575,697.44 and 786,427.53

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Solution

The fourth proportional to 2,383,724.85, 3,575,697.44 and 786,427.53 is: 1,179,677.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,383,724.85 : 3,575,697.44 = 786,427.53 : x
  2. Step 2: Convert to fraction form
    2,383,724.85/3,575,697.44 = 786,427.53/x
  3. Step 3: Cross multiply
    2,383,724.85x = 3,575,697.44 × 786,427.53
  4. Step 4: Simplify right side
    2,383,724.85x = 2,812,026,901,834.39
  5. Step 5: Solve for x
    x = 2,812,026,901,834.39/2,383,724.85
  6. Step 6: Final answer
    x = 1,179,677.64

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.