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Finding the Fourth Proportional to 1,795,960.46, 2,693,844.09 and 884,234.01

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Solution

The fourth proportional to 1,795,960.46, 2,693,844.09 and 884,234.01 is: 1,326,303.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,795,960.46 : 2,693,844.09 = 884,234.01 : x
  2. Step 2: Convert to fraction form
    1,795,960.46/2,693,844.09 = 884,234.01/x
  3. Step 3: Cross multiply
    1,795,960.46x = 2,693,844.09 × 884,234.01
  4. Step 4: Simplify right side
    1,795,960.46x = 2,381,988,572,117.42
  5. Step 5: Solve for x
    x = 2,381,988,572,117.42/1,795,960.46
  6. Step 6: Final answer
    x = 1,326,303.46

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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.