Home / 1,194,711.48-1,648,704.86-650,851.23

Finding the Fourth Proportional to 1,194,711.48, 1,648,704.86 and 650,851.23

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Solution

The fourth proportional to 1,194,711.48, 1,648,704.86 and 650,851.23 is: 898,176.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,194,711.48 : 1,648,704.86 = 650,851.23 : x
  2. Step 2: Convert to fraction form
    1,194,711.48/1,648,704.86 = 650,851.23/x
  3. Step 3: Cross multiply
    1,194,711.48x = 1,648,704.86 × 650,851.23
  4. Step 4: Simplify right side
    1,194,711.48x = 1,073,061,586,037.98
  5. Step 5: Solve for x
    x = 1,073,061,586,037.98/1,194,711.48
  6. Step 6: Final answer
    x = 898,176.34

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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.