Home / 966,028.44-1,333,052.94-536,275.05

Finding the Fourth Proportional to 966,028.44, 1,333,052.94 and 536,275.05

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Solution

The fourth proportional to 966,028.44, 1,333,052.94 and 536,275.05 is: 740,022.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,028.44 : 1,333,052.94 = 536,275.05 : x
  2. Step 2: Convert to fraction form
    966,028.44/1,333,052.94 = 536,275.05/x
  3. Step 3: Cross multiply
    966,028.44x = 1,333,052.94 × 536,275.05
  4. Step 4: Simplify right side
    966,028.44x = 714,883,032,051.15
  5. Step 5: Solve for x
    x = 714,883,032,051.15/966,028.44
  6. Step 6: Final answer
    x = 740,022.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.