Home / 1,062,396.28-1,466,054.67-578,959.93

Finding the Fourth Proportional to 1,062,396.28, 1,466,054.67 and 578,959.93

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Solution

The fourth proportional to 1,062,396.28, 1,466,054.67 and 578,959.93 is: 798,936.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,396.28 : 1,466,054.67 = 578,959.93 : x
  2. Step 2: Convert to fraction form
    1,062,396.28/1,466,054.67 = 578,959.93/x
  3. Step 3: Cross multiply
    1,062,396.28x = 1,466,054.67 × 578,959.93
  4. Step 4: Simplify right side
    1,062,396.28x = 848,786,909,119.37
  5. Step 5: Solve for x
    x = 848,786,909,119.37/1,062,396.28
  6. Step 6: Final answer
    x = 798,936.26

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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.