Home / 5,236,602.71-7,854,825.22-2,355,935.27

Finding the Fourth Proportional to 5,236,602.71, 7,854,825.22 and 2,355,935.27

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Solution

The fourth proportional to 5,236,602.71, 7,854,825.22 and 2,355,935.27 is: 3,533,867.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,236,602.71 : 7,854,825.22 = 2,355,935.27 : x
  2. Step 2: Convert to fraction form
    5,236,602.71/7,854,825.22 = 2,355,935.27/x
  3. Step 3: Cross multiply
    5,236,602.71x = 7,854,825.22 × 2,355,935.27
  4. Step 4: Simplify right side
    5,236,602.71x = 18,505,459,730,319.55
  5. Step 5: Solve for x
    x = 18,505,459,730,319.55/5,236,602.71
  6. Step 6: Final answer
    x = 3,533,867.43

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.