Home / 1,491,094.88-2,057,637.84-846,428.88

Finding the Fourth Proportional to 1,491,094.88, 2,057,637.84 and 846,428.88

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Solution

The fourth proportional to 1,491,094.88, 2,057,637.84 and 846,428.88 is: 1,168,030.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,491,094.88 : 2,057,637.84 = 846,428.88 : x
  2. Step 2: Convert to fraction form
    1,491,094.88/2,057,637.84 = 846,428.88/x
  3. Step 3: Cross multiply
    1,491,094.88x = 2,057,637.84 × 846,428.88
  4. Step 4: Simplify right side
    1,491,094.88x = 1,741,644,092,356.82
  5. Step 5: Solve for x
    x = 1,741,644,092,356.82/1,491,094.88
  6. Step 6: Final answer
    x = 1,168,030.36

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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.