Home / 966,892.49-1,449,840.73-433,956.65

Finding the Fourth Proportional to 966,892.49, 1,449,840.73 and 433,956.65

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Solution

The fourth proportional to 966,892.49, 1,449,840.73 and 433,956.65 is: 650,711.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,892.49 : 1,449,840.73 = 433,956.65 : x
  2. Step 2: Convert to fraction form
    966,892.49/1,449,840.73 = 433,956.65/x
  3. Step 3: Cross multiply
    966,892.49x = 1,449,840.73 × 433,956.65
  4. Step 4: Simplify right side
    966,892.49x = 629,168,017,890.26
  5. Step 5: Solve for x
    x = 629,168,017,890.26/966,892.49
  6. Step 6: Final answer
    x = 650,711.46

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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.