Home / 2,335,687.38-3,223,253.25-1,262,599.38

Finding the Fourth Proportional to 2,335,687.38, 3,223,253.25 and 1,262,599.38

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Solution

The fourth proportional to 2,335,687.38, 3,223,253.25 and 1,262,599.38 is: 1,742,389.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,335,687.38 : 3,223,253.25 = 1,262,599.38 : x
  2. Step 2: Convert to fraction form
    2,335,687.38/3,223,253.25 = 1,262,599.38/x
  3. Step 3: Cross multiply
    2,335,687.38x = 3,223,253.25 × 1,262,599.38
  4. Step 4: Simplify right side
    2,335,687.38x = 4,069,677,555,032.99
  5. Step 5: Solve for x
    x = 4,069,677,555,032.99/2,335,687.38
  6. Step 6: Final answer
    x = 1,742,389.67

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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.