Home / 937,008.82-1,406,091.33-368,290

Finding the Fourth Proportional to 937,008.82, 1,406,091.33 and 368,290

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Solution

The fourth proportional to 937,008.82, 1,406,091.33 and 368,290 is: 552,662.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,008.82 : 1,406,091.33 = 368,290 : x
  2. Step 2: Convert to fraction form
    937,008.82/1,406,091.33 = 368,290/x
  3. Step 3: Cross multiply
    937,008.82x = 1,406,091.33 × 368,290
  4. Step 4: Simplify right side
    937,008.82x = 517,849,375,925.70
  5. Step 5: Solve for x
    x = 517,849,375,925.70/937,008.82
  6. Step 6: Final answer
    x = 552,662.22

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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.