Home / 937,264.06-1,405,895.64-227,291.98

Finding the Fourth Proportional to 937,264.06, 1,405,895.64 and 227,291.98

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Solution

The fourth proportional to 937,264.06, 1,405,895.64 and 227,291.98 is: 340,937.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,264.06 : 1,405,895.64 = 227,291.98 : x
  2. Step 2: Convert to fraction form
    937,264.06/1,405,895.64 = 227,291.98/x
  3. Step 3: Cross multiply
    937,264.06x = 1,405,895.64 × 227,291.98
  4. Step 4: Simplify right side
    937,264.06x = 319,548,803,688.97
  5. Step 5: Solve for x
    x = 319,548,803,688.97/937,264.06
  6. Step 6: Final answer
    x = 340,937.86

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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.