Home / 937,875.08-1,406,808.98-227,905.22

Finding the Fourth Proportional to 937,875.08, 1,406,808.98 and 227,905.22

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Solution

The fourth proportional to 937,875.08, 1,406,808.98 and 227,905.22 is: 341,856.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,875.08 : 1,406,808.98 = 227,905.22 : x
  2. Step 2: Convert to fraction form
    937,875.08/1,406,808.98 = 227,905.22/x
  3. Step 3: Cross multiply
    937,875.08x = 1,406,808.98 × 227,905.22
  4. Step 4: Simplify right side
    937,875.08x = 320,619,110,084.88
  5. Step 5: Solve for x
    x = 320,619,110,084.88/937,875.08
  6. Step 6: Final answer
    x = 341,856.95

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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.