Home / 8,427,332.22-11,629,635.80-4,559,768.52

Finding the Fourth Proportional to 8,427,332.22, 11,629,635.80 and 4,559,768.52

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Solution

The fourth proportional to 8,427,332.22, 11,629,635.80 and 4,559,768.52 is: 6,292,435.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,427,332.22 : 11,629,635.80 = 4,559,768.52 : x
  2. Step 2: Convert to fraction form
    8,427,332.22/11,629,635.80 = 4,559,768.52/x
  3. Step 3: Cross multiply
    8,427,332.22x = 11,629,635.80 × 4,559,768.52
  4. Step 4: Simplify right side
    8,427,332.22x = 53,028,447,197,106.16
  5. Step 5: Solve for x
    x = 53,028,447,197,106.16/8,427,332.22
  6. Step 6: Final answer
    x = 6,292,435.83

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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.