Home / 3,402,828-5,104,224.36-1,006,685.28

Finding the Fourth Proportional to 3,402,828, 5,104,224.36 and 1,006,685.28

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Solution

The fourth proportional to 3,402,828, 5,104,224.36 and 1,006,685.28 is: 1,510,022.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,402,828 : 5,104,224.36 = 1,006,685.28 : x
  2. Step 2: Convert to fraction form
    3,402,828/5,104,224.36 = 1,006,685.28/x
  3. Step 3: Cross multiply
    3,402,828x = 5,104,224.36 × 1,006,685.28
  4. Step 4: Simplify right side
    3,402,828x = 5,138,347,529,029.42
  5. Step 5: Solve for x
    x = 5,138,347,529,029.42/3,402,828
  6. Step 6: Final answer
    x = 1,510,022.70

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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.