Home / 2,018,010.32-3,026,928-501,661.52

Finding the Fourth Proportional to 2,018,010.32, 3,026,928 and 501,661.52

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Solution

The fourth proportional to 2,018,010.32, 3,026,928 and 501,661.52 is: 752,470.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,018,010.32 : 3,026,928 = 501,661.52 : x
  2. Step 2: Convert to fraction form
    2,018,010.32/3,026,928 = 501,661.52/x
  3. Step 3: Cross multiply
    2,018,010.32x = 3,026,928 × 501,661.52
  4. Step 4: Simplify right side
    2,018,010.32x = 1,518,493,301,410.56
  5. Step 5: Solve for x
    x = 1,518,493,301,410.56/2,018,010.32
  6. Step 6: Final answer
    x = 752,470.53

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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.