Home / 966,193.29-1,442,783.63-789,051.69

Finding the Fourth Proportional to 966,193.29, 1,442,783.63 and 789,051.69

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Solution

The fourth proportional to 966,193.29, 1,442,783.63 and 789,051.69 is: 1,178,264.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,193.29 : 1,442,783.63 = 789,051.69 : x
  2. Step 2: Convert to fraction form
    966,193.29/1,442,783.63 = 789,051.69/x
  3. Step 3: Cross multiply
    966,193.29x = 1,442,783.63 × 789,051.69
  4. Step 4: Simplify right side
    966,193.29x = 1,138,430,863,528.46
  5. Step 5: Solve for x
    x = 1,138,430,863,528.46/966,193.29
  6. Step 6: Final answer
    x = 1,178,264.10

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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.