Home / 5,256,540.42-7,257,309.58-4,030,489.39

Finding the Fourth Proportional to 5,256,540.42, 7,257,309.58 and 4,030,489.39

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Solution

The fourth proportional to 5,256,540.42, 7,257,309.58 and 4,030,489.39 is: 5,564,593.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,256,540.42 : 7,257,309.58 = 4,030,489.39 : x
  2. Step 2: Convert to fraction form
    5,256,540.42/7,257,309.58 = 4,030,489.39/x
  3. Step 3: Cross multiply
    5,256,540.42x = 7,257,309.58 × 4,030,489.39
  4. Step 4: Simplify right side
    5,256,540.42x = 29,250,509,225,848.81
  5. Step 5: Solve for x
    x = 29,250,509,225,848.81/5,256,540.42
  6. Step 6: Final answer
    x = 5,564,593.23

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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.