Home / 2,658,052.13-3,668,111.93-1,450,828.13

Finding the Fourth Proportional to 2,658,052.13, 3,668,111.93 and 1,450,828.13

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Solution

The fourth proportional to 2,658,052.13, 3,668,111.93 and 1,450,828.13 is: 2,002,142.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,658,052.13 : 3,668,111.93 = 1,450,828.13 : x
  2. Step 2: Convert to fraction form
    2,658,052.13/3,668,111.93 = 1,450,828.13/x
  3. Step 3: Cross multiply
    2,658,052.13x = 3,668,111.93 × 1,450,828.13
  4. Step 4: Simplify right side
    2,658,052.13x = 5,321,799,957,319.10
  5. Step 5: Solve for x
    x = 5,321,799,957,319.10/2,658,052.13
  6. Step 6: Final answer
    x = 2,002,142.81

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.