Home / 1,462,326.82-2,193,263.43-564,189.10

Finding the Fourth Proportional to 1,462,326.82, 2,193,263.43 and 564,189.10

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Solution

The fourth proportional to 1,462,326.82, 2,193,263.43 and 564,189.10 is: 846,196.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,462,326.82 : 2,193,263.43 = 564,189.10 : x
  2. Step 2: Convert to fraction form
    1,462,326.82/2,193,263.43 = 564,189.10/x
  3. Step 3: Cross multiply
    1,462,326.82x = 2,193,263.43 × 564,189.10
  4. Step 4: Simplify right side
    1,462,326.82x = 1,237,415,320,634.61
  5. Step 5: Solve for x
    x = 1,237,415,320,634.61/1,462,326.82
  6. Step 6: Final answer
    x = 846,196.15

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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.