Home / 1,642,542.17-2,468,187.25-884,965.37

Finding the Fourth Proportional to 1,642,542.17, 2,468,187.25 and 884,965.37

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Solution

The fourth proportional to 1,642,542.17, 2,468,187.25 and 884,965.37 is: 1,329,804.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,642,542.17 : 2,468,187.25 = 884,965.37 : x
  2. Step 2: Convert to fraction form
    1,642,542.17/2,468,187.25 = 884,965.37/x
  3. Step 3: Cross multiply
    1,642,542.17x = 2,468,187.25 × 884,965.37
  4. Step 4: Simplify right side
    1,642,542.17x = 2,184,260,228,372.18
  5. Step 5: Solve for x
    x = 2,184,260,228,372.18/1,642,542.17
  6. Step 6: Final answer
    x = 1,329,804.66

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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.