Home / 937,664.11-1,406,476.72-227,695.87

Finding the Fourth Proportional to 937,664.11, 1,406,476.72 and 227,695.87

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Solution

The fourth proportional to 937,664.11, 1,406,476.72 and 227,695.87 is: 341,539.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,664.11 : 1,406,476.72 = 227,695.87 : x
  2. Step 2: Convert to fraction form
    937,664.11/1,406,476.72 = 227,695.87/x
  3. Step 3: Cross multiply
    937,664.11x = 1,406,476.72 × 227,695.87
  4. Step 4: Simplify right side
    937,664.11x = 320,248,932,224.28
  5. Step 5: Solve for x
    x = 320,248,932,224.28/937,664.11
  6. Step 6: Final answer
    x = 341,539.08

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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.