Home / 2,425,158.60-3,636,737.01-827,850.48

Finding the Fourth Proportional to 2,425,158.60, 3,636,737.01 and 827,850.48

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Solution

The fourth proportional to 2,425,158.60, 3,636,737.01 and 827,850.48 is: 1,241,434.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,425,158.60 : 3,636,737.01 = 827,850.48 : x
  2. Step 2: Convert to fraction form
    2,425,158.60/3,636,737.01 = 827,850.48/x
  3. Step 3: Cross multiply
    2,425,158.60x = 3,636,737.01 × 827,850.48
  4. Step 4: Simplify right side
    2,425,158.60x = 3,010,674,479,362.26
  5. Step 5: Solve for x
    x = 3,010,674,479,362.26/2,425,158.60
  6. Step 6: Final answer
    x = 1,241,434.06

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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.