Home / 1,842,681.18-2,542,902.51-1,026,867

Finding the Fourth Proportional to 1,842,681.18, 2,542,902.51 and 1,026,867

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Solution

The fourth proportional to 1,842,681.18, 2,542,902.51 and 1,026,867 is: 1,417,077.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,842,681.18 : 2,542,902.51 = 1,026,867 : x
  2. Step 2: Convert to fraction form
    1,842,681.18/2,542,902.51 = 1,026,867/x
  3. Step 3: Cross multiply
    1,842,681.18x = 2,542,902.51 × 1,026,867
  4. Step 4: Simplify right side
    1,842,681.18x = 2,611,222,671,736.17
  5. Step 5: Solve for x
    x = 2,611,222,671,736.17/1,842,681.18
  6. Step 6: Final answer
    x = 1,417,077.84

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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.