Home / 966,818.92-1,449,730.23-433,883.08

Finding the Fourth Proportional to 966,818.92, 1,449,730.23 and 433,883.08

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Solution

The fourth proportional to 966,818.92, 1,449,730.23 and 433,883.08 is: 650,601.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,818.92 : 1,449,730.23 = 433,883.08 : x
  2. Step 2: Convert to fraction form
    966,818.92/1,449,730.23 = 433,883.08/x
  3. Step 3: Cross multiply
    966,818.92x = 1,449,730.23 × 433,883.08
  4. Step 4: Simplify right side
    966,818.92x = 629,013,417,361.51
  5. Step 5: Solve for x
    x = 629,013,417,361.51/966,818.92
  6. Step 6: Final answer
    x = 650,601.06

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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.