Home / 966,988.87-1,450,483.30-335,903.29

Finding the Fourth Proportional to 966,988.87, 1,450,483.30 and 335,903.29

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Solution

The fourth proportional to 966,988.87, 1,450,483.30 and 335,903.29 is: 503,854.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,988.87 : 1,450,483.30 = 335,903.29 : x
  2. Step 2: Convert to fraction form
    966,988.87/1,450,483.30 = 335,903.29/x
  3. Step 3: Cross multiply
    966,988.87x = 1,450,483.30 × 335,903.29
  4. Step 4: Simplify right side
    966,988.87x = 487,222,109,353.73
  5. Step 5: Solve for x
    x = 487,222,109,353.73/966,988.87
  6. Step 6: Final answer
    x = 503,854.93

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.