Home / 4,309,485.40-5,947,357.63-2,375,742.43

Finding the Fourth Proportional to 4,309,485.40, 5,947,357.63 and 2,375,742.43

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Solution

The fourth proportional to 4,309,485.40, 5,947,357.63 and 2,375,742.43 is: 3,278,672.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,309,485.40 : 5,947,357.63 = 2,375,742.43 : x
  2. Step 2: Convert to fraction form
    4,309,485.40/5,947,357.63 = 2,375,742.43/x
  3. Step 3: Cross multiply
    4,309,485.40x = 5,947,357.63 × 2,375,742.43
  4. Step 4: Simplify right side
    4,309,485.40x = 14,129,389,838,238.45
  5. Step 5: Solve for x
    x = 14,129,389,838,238.45/4,309,485.40
  6. Step 6: Final answer
    x = 3,278,672.17

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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.