Home / 4,962,829.68-7,445,507.46-2,915,221.77

Finding the Fourth Proportional to 4,962,829.68, 7,445,507.46 and 2,915,221.77

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Solution

The fourth proportional to 4,962,829.68, 7,445,507.46 and 2,915,221.77 is: 4,373,574.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,962,829.68 : 7,445,507.46 = 2,915,221.77 : x
  2. Step 2: Convert to fraction form
    4,962,829.68/7,445,507.46 = 2,915,221.77/x
  3. Step 3: Cross multiply
    4,962,829.68x = 7,445,507.46 × 2,915,221.77
  4. Step 4: Simplify right side
    4,962,829.68x = 21,705,305,436,089.40
  5. Step 5: Solve for x
    x = 21,705,305,436,089.40/4,962,829.68
  6. Step 6: Final answer
    x = 4,373,574.52

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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.