Home / 6,692,542.27-9,235,845.04-3,636,953.35

Finding the Fourth Proportional to 6,692,542.27, 9,235,845.04 and 3,636,953.35

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Solution

The fourth proportional to 6,692,542.27, 9,235,845.04 and 3,636,953.35 is: 5,019,069.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,692,542.27 : 9,235,845.04 = 3,636,953.35 : x
  2. Step 2: Convert to fraction form
    6,692,542.27/9,235,845.04 = 3,636,953.35/x
  3. Step 3: Cross multiply
    6,692,542.27x = 9,235,845.04 × 3,636,953.35
  4. Step 4: Simplify right side
    6,692,542.27x = 33,590,337,558,308.88
  5. Step 5: Solve for x
    x = 33,590,337,558,308.88/6,692,542.27
  6. Step 6: Final answer
    x = 5,019,069.91

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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.