Home / 966,523.89-1,333,724.86-558,652.14

Finding the Fourth Proportional to 966,523.89, 1,333,724.86 and 558,652.14

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Solution

The fourth proportional to 966,523.89, 1,333,724.86 and 558,652.14 is: 770,894.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,523.89 : 1,333,724.86 = 558,652.14 : x
  2. Step 2: Convert to fraction form
    966,523.89/1,333,724.86 = 558,652.14/x
  3. Step 3: Cross multiply
    966,523.89x = 1,333,724.86 × 558,652.14
  4. Step 4: Simplify right side
    966,523.89x = 745,088,249,479.73
  5. Step 5: Solve for x
    x = 745,088,249,479.73/966,523.89
  6. Step 6: Final answer
    x = 770,894.81

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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.