Home / 966,589.84-1,333,998.52-584,827.12

Finding the Fourth Proportional to 966,589.84, 1,333,998.52 and 584,827.12

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Solution

The fourth proportional to 966,589.84, 1,333,998.52 and 584,827.12 is: 807,124.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,589.84 : 1,333,998.52 = 584,827.12 : x
  2. Step 2: Convert to fraction form
    966,589.84/1,333,998.52 = 584,827.12/x
  3. Step 3: Cross multiply
    966,589.84x = 1,333,998.52 × 584,827.12
  4. Step 4: Simplify right side
    966,589.84x = 780,158,512,535.86
  5. Step 5: Solve for x
    x = 780,158,512,535.86/966,589.84
  6. Step 6: Final answer
    x = 807,124.68

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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.