Home / 8,701,928.13-13,052,894.61-3,236,308.82

Finding the Fourth Proportional to 8,701,928.13, 13,052,894.61 and 3,236,308.82

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Solution

The fourth proportional to 8,701,928.13, 13,052,894.61 and 3,236,308.82 is: 4,854,464.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,701,928.13 : 13,052,894.61 = 3,236,308.82 : x
  2. Step 2: Convert to fraction form
    8,701,928.13/13,052,894.61 = 3,236,308.82/x
  3. Step 3: Cross multiply
    8,701,928.13x = 13,052,894.61 × 3,236,308.82
  4. Step 4: Simplify right side
    8,701,928.13x = 42,243,197,952,873.45
  5. Step 5: Solve for x
    x = 42,243,197,952,873.45/8,701,928.13
  6. Step 6: Final answer
    x = 4,854,464.13

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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.