Home / 2,480,712.56-3,715,643.67-1,758,866.23

Finding the Fourth Proportional to 2,480,712.56, 3,715,643.67 and 1,758,866.23

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Solution

The fourth proportional to 2,480,712.56, 3,715,643.67 and 1,758,866.23 is: 2,634,452.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,480,712.56 : 3,715,643.67 = 1,758,866.23 : x
  2. Step 2: Convert to fraction form
    2,480,712.56/3,715,643.67 = 1,758,866.23/x
  3. Step 3: Cross multiply
    2,480,712.56x = 3,715,643.67 × 1,758,866.23
  4. Step 4: Simplify right side
    2,480,712.56x = 6,535,320,173,876.26
  5. Step 5: Solve for x
    x = 6,535,320,173,876.26/2,480,712.56
  6. Step 6: Final answer
    x = 2,634,452.81

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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.