Home / 1,194,226.64-1,648,021.42-650,371.50

Finding the Fourth Proportional to 1,194,226.64, 1,648,021.42 and 650,371.50

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Solution

The fourth proportional to 1,194,226.64, 1,648,021.42 and 650,371.50 is: 897,506.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,194,226.64 : 1,648,021.42 = 650,371.50 : x
  2. Step 2: Convert to fraction form
    1,194,226.64/1,648,021.42 = 650,371.50/x
  3. Step 3: Cross multiply
    1,194,226.64x = 1,648,021.42 × 650,371.50
  4. Step 4: Simplify right side
    1,194,226.64x = 1,071,826,162,957.53
  5. Step 5: Solve for x
    x = 1,071,826,162,957.53/1,194,226.64
  6. Step 6: Final answer
    x = 897,506.49

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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.