Home / 2,365,420.32-3,263,470.56-1,346,569.92

Finding the Fourth Proportional to 2,365,420.32, 3,263,470.56 and 1,346,569.92

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Solution

The fourth proportional to 2,365,420.32, 3,263,470.56 and 1,346,569.92 is: 1,857,805.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,365,420.32 : 3,263,470.56 = 1,346,569.92 : x
  2. Step 2: Convert to fraction form
    2,365,420.32/3,263,470.56 = 1,346,569.92/x
  3. Step 3: Cross multiply
    2,365,420.32x = 3,263,470.56 × 1,346,569.92
  4. Step 4: Simplify right side
    2,365,420.32x = 4,394,491,290,901.56
  5. Step 5: Solve for x
    x = 4,394,491,290,901.56/2,365,420.32
  6. Step 6: Final answer
    x = 1,857,805.67

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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.