Home / 1,062,418.06-1,466,117.58-578,987.38

Finding the Fourth Proportional to 1,062,418.06, 1,466,117.58 and 578,987.38

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Solution

The fourth proportional to 1,062,418.06, 1,466,117.58 and 578,987.38 is: 798,992.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,418.06 : 1,466,117.58 = 578,987.38 : x
  2. Step 2: Convert to fraction form
    1,062,418.06/1,466,117.58 = 578,987.38/x
  3. Step 3: Cross multiply
    1,062,418.06x = 1,466,117.58 × 578,987.38
  4. Step 4: Simplify right side
    1,062,418.06x = 848,863,576,416.14
  5. Step 5: Solve for x
    x = 848,863,576,416.14/1,062,418.06
  6. Step 6: Final answer
    x = 798,992.04

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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.