Home / 1,194,946.14-1,648,272.27-711,150.06

Finding the Fourth Proportional to 1,194,946.14, 1,648,272.27 and 711,150.06

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Solution

The fourth proportional to 1,194,946.14, 1,648,272.27 and 711,150.06 is: 980,938.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,194,946.14 : 1,648,272.27 = 711,150.06 : x
  2. Step 2: Convert to fraction form
    1,194,946.14/1,648,272.27 = 711,150.06/x
  3. Step 3: Cross multiply
    1,194,946.14x = 1,648,272.27 × 711,150.06
  4. Step 4: Simplify right side
    1,194,946.14x = 1,172,168,923,706.84
  5. Step 5: Solve for x
    x = 1,172,168,923,706.84/1,194,946.14
  6. Step 6: Final answer
    x = 980,938.71

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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.