Home / 4,237,722.31-6,355,902.45-1,162,994.75

Finding the Fourth Proportional to 4,237,722.31, 6,355,902.45 and 1,162,994.75

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Solution

The fourth proportional to 4,237,722.31, 6,355,902.45 and 1,162,994.75 is: 1,744,305.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,237,722.31 : 6,355,902.45 = 1,162,994.75 : x
  2. Step 2: Convert to fraction form
    4,237,722.31/6,355,902.45 = 1,162,994.75/x
  3. Step 3: Cross multiply
    4,237,722.31x = 6,355,902.45 × 1,162,994.75
  4. Step 4: Simplify right side
    4,237,722.31x = 7,391,881,172,917.26
  5. Step 5: Solve for x
    x = 7,391,881,172,917.26/4,237,722.31
  6. Step 6: Final answer
    x = 1,744,305.23

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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.