Home / 2,363,840.16-3,546,321.84-766,404.48

Finding the Fourth Proportional to 2,363,840.16, 3,546,321.84 and 766,404.48

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Solution

The fourth proportional to 2,363,840.16, 3,546,321.84 and 766,404.48 is: 1,149,788.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,363,840.16 : 3,546,321.84 = 766,404.48 : x
  2. Step 2: Convert to fraction form
    2,363,840.16/3,546,321.84 = 766,404.48/x
  3. Step 3: Cross multiply
    2,363,840.16x = 3,546,321.84 × 766,404.48
  4. Step 4: Simplify right side
    2,363,840.16x = 2,717,916,945,697.84
  5. Step 5: Solve for x
    x = 2,717,916,945,697.84/2,363,840.16
  6. Step 6: Final answer
    x = 1,149,788.80

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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.