Home / 1,008,061.10-1,512,091.65-914,749.10

Finding the Fourth Proportional to 1,008,061.10, 1,512,091.65 and 914,749.10

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Solution

The fourth proportional to 1,008,061.10, 1,512,091.65 and 914,749.10 is: 1,372,123.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,008,061.10 : 1,512,091.65 = 914,749.10 : x
  2. Step 2: Convert to fraction form
    1,008,061.10/1,512,091.65 = 914,749.10/x
  3. Step 3: Cross multiply
    1,008,061.10x = 1,512,091.65 × 914,749.10
  4. Step 4: Simplify right side
    1,008,061.10x = 1,383,184,475,955.01
  5. Step 5: Solve for x
    x = 1,383,184,475,955.01/1,008,061.10
  6. Step 6: Final answer
    x = 1,372,123.65

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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.