Home / 1,489,362.24-2,055,232.96-835,927.52

Finding the Fourth Proportional to 1,489,362.24, 2,055,232.96 and 835,927.52

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Solution

The fourth proportional to 1,489,362.24, 2,055,232.96 and 835,927.52 is: 1,153,531.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,489,362.24 : 2,055,232.96 = 835,927.52 : x
  2. Step 2: Convert to fraction form
    1,489,362.24/2,055,232.96 = 835,927.52/x
  3. Step 3: Cross multiply
    1,489,362.24x = 2,055,232.96 × 835,927.52
  4. Step 4: Simplify right side
    1,489,362.24x = 1,718,025,791,275.06
  5. Step 5: Solve for x
    x = 1,718,025,791,275.06/1,489,362.24
  6. Step 6: Final answer
    x = 1,153,531.19

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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.