Home / 966,215.04-1,442,816.06-789,073.44

Finding the Fourth Proportional to 966,215.04, 1,442,816.06 and 789,073.44

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Solution

The fourth proportional to 966,215.04, 1,442,816.06 and 789,073.44 is: 1,178,296.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,215.04 : 1,442,816.06 = 789,073.44 : x
  2. Step 2: Convert to fraction form
    966,215.04/1,442,816.06 = 789,073.44/x
  3. Step 3: Cross multiply
    966,215.04x = 1,442,816.06 × 789,073.44
  4. Step 4: Simplify right side
    966,215.04x = 1,138,487,831,751.45
  5. Step 5: Solve for x
    x = 1,138,487,831,751.45/966,215.04
  6. Step 6: Final answer
    x = 1,178,296.53

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.