Home / 2,401,460.38-3,314,041.48-1,313,708.60

Finding the Fourth Proportional to 2,401,460.38, 3,314,041.48 and 1,313,708.60

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Solution

The fourth proportional to 2,401,460.38, 3,314,041.48 and 1,313,708.60 is: 1,812,932.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,401,460.38 : 3,314,041.48 = 1,313,708.60 : x
  2. Step 2: Convert to fraction form
    2,401,460.38/3,314,041.48 = 1,313,708.60/x
  3. Step 3: Cross multiply
    2,401,460.38x = 3,314,041.48 × 1,313,708.60
  4. Step 4: Simplify right side
    2,401,460.38x = 4,353,684,793,032.73
  5. Step 5: Solve for x
    x = 4,353,684,793,032.73/2,401,460.38
  6. Step 6: Final answer
    x = 1,812,932.18

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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.