Home / 959,367.98-1,439,803.66-669,293.12

Finding the Fourth Proportional to 959,367.98, 1,439,803.66 and 669,293.12

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Solution

The fourth proportional to 959,367.98, 1,439,803.66 and 669,293.12 is: 1,004,464.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,367.98 : 1,439,803.66 = 669,293.12 : x
  2. Step 2: Convert to fraction form
    959,367.98/1,439,803.66 = 669,293.12/x
  3. Step 3: Cross multiply
    959,367.98x = 1,439,803.66 × 669,293.12
  4. Step 4: Simplify right side
    959,367.98x = 963,650,683,788.82
  5. Step 5: Solve for x
    x = 963,650,683,788.82/959,367.98
  6. Step 6: Final answer
    x = 1,004,464.09

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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.