Home / 2,425,154.12-3,636,730.24-827,846

Finding the Fourth Proportional to 2,425,154.12, 3,636,730.24 and 827,846

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Solution

The fourth proportional to 2,425,154.12, 3,636,730.24 and 827,846 is: 1,241,427.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,425,154.12 : 3,636,730.24 = 827,846 : x
  2. Step 2: Convert to fraction form
    2,425,154.12/3,636,730.24 = 827,846/x
  3. Step 3: Cross multiply
    2,425,154.12x = 3,636,730.24 × 827,846
  4. Step 4: Simplify right side
    2,425,154.12x = 3,010,652,582,263.04
  5. Step 5: Solve for x
    x = 3,010,652,582,263.04/2,425,154.12
  6. Step 6: Final answer
    x = 1,241,427.32

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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.