Home / 1,361,259.17-2,040,626.91-602,696.47

Finding the Fourth Proportional to 1,361,259.17, 2,040,626.91 and 602,696.47

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Solution

The fourth proportional to 1,361,259.17, 2,040,626.91 and 602,696.47 is: 903,486.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,361,259.17 : 2,040,626.91 = 602,696.47 : x
  2. Step 2: Convert to fraction form
    1,361,259.17/2,040,626.91 = 602,696.47/x
  3. Step 3: Cross multiply
    1,361,259.17x = 2,040,626.91 × 602,696.47
  4. Step 4: Simplify right side
    1,361,259.17x = 1,229,878,625,040.87
  5. Step 5: Solve for x
    x = 1,229,878,625,040.87/1,361,259.17
  6. Step 6: Final answer
    x = 903,486.02

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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.