Home / 8,853,622.71-12,217,676.77-4,933,176.26

Finding the Fourth Proportional to 8,853,622.71, 12,217,676.77 and 4,933,176.26

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Solution

The fourth proportional to 8,853,622.71, 12,217,676.77 and 4,933,176.26 is: 6,807,603.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,853,622.71 : 12,217,676.77 = 4,933,176.26 : x
  2. Step 2: Convert to fraction form
    8,853,622.71/12,217,676.77 = 4,933,176.26/x
  3. Step 3: Cross multiply
    8,853,622.71x = 12,217,676.77 × 4,933,176.26
  4. Step 4: Simplify right side
    8,853,622.71x = 60,271,953,007,920
  5. Step 5: Solve for x
    x = 60,271,953,007,920/8,853,622.71
  6. Step 6: Final answer
    x = 6,807,603.51

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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.