Home / 2,018,132.93-3,024,208.88-1,660,842.65

Finding the Fourth Proportional to 2,018,132.93, 3,024,208.88 and 1,660,842.65

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Solution

The fourth proportional to 2,018,132.93, 3,024,208.88 and 1,660,842.65 is: 2,488,802.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,018,132.93 : 3,024,208.88 = 1,660,842.65 : x
  2. Step 2: Convert to fraction form
    2,018,132.93/3,024,208.88 = 1,660,842.65/x
  3. Step 3: Cross multiply
    2,018,132.93x = 3,024,208.88 × 1,660,842.65
  4. Step 4: Simplify right side
    2,018,132.93x = 5,022,735,102,125.36
  5. Step 5: Solve for x
    x = 5,022,735,102,125.36/2,018,132.93
  6. Step 6: Final answer
    x = 2,488,802.91

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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.