Home / 2,401,464.77-3,314,047.52-1,313,712.96

Finding the Fourth Proportional to 2,401,464.77, 3,314,047.52 and 1,313,712.96

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Solution

The fourth proportional to 2,401,464.77, 3,314,047.52 and 1,313,712.96 is: 1,812,938.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,401,464.77 : 3,314,047.52 = 1,313,712.96 : x
  2. Step 2: Convert to fraction form
    2,401,464.77/3,314,047.52 = 1,313,712.96/x
  3. Step 3: Cross multiply
    2,401,464.77x = 3,314,047.52 × 1,313,712.96
  4. Step 4: Simplify right side
    2,401,464.77x = 4,353,707,170,511.29
  5. Step 5: Solve for x
    x = 4,353,707,170,511.29/2,401,464.77
  6. Step 6: Final answer
    x = 1,812,938.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.