Home / 1,096,376.16-1,512,444.96-733,815.20

Finding the Fourth Proportional to 1,096,376.16, 1,512,444.96 and 733,815.20

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Solution

The fourth proportional to 1,096,376.16, 1,512,444.96 and 733,815.20 is: 1,012,294.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,096,376.16 : 1,512,444.96 = 733,815.20 : x
  2. Step 2: Convert to fraction form
    1,096,376.16/1,512,444.96 = 733,815.20/x
  3. Step 3: Cross multiply
    1,096,376.16x = 1,512,444.96 × 733,815.20
  4. Step 4: Simplify right side
    1,096,376.16x = 1,109,855,100,811.39
  5. Step 5: Solve for x
    x = 1,109,855,100,811.39/1,096,376.16
  6. Step 6: Final answer
    x = 1,012,294.08

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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.