Home / 2,010,342.78-3,015,887.72-662,600.07

Finding the Fourth Proportional to 2,010,342.78, 3,015,887.72 and 662,600.07

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Solution

The fourth proportional to 2,010,342.78, 3,015,887.72 and 662,600.07 is: 994,023.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,010,342.78 : 3,015,887.72 = 662,600.07 : x
  2. Step 2: Convert to fraction form
    2,010,342.78/3,015,887.72 = 662,600.07/x
  3. Step 3: Cross multiply
    2,010,342.78x = 3,015,887.72 × 662,600.07
  4. Step 4: Simplify right side
    2,010,342.78x = 1,998,327,411,071.14
  5. Step 5: Solve for x
    x = 1,998,327,411,071.14/2,010,342.78
  6. Step 6: Final answer
    x = 994,023.22

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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.