Home / 9,133,692.91-12,604,495.19-5,462,608.91

Finding the Fourth Proportional to 9,133,692.91, 12,604,495.19 and 5,462,608.91

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Solution

The fourth proportional to 9,133,692.91, 12,604,495.19 and 5,462,608.91 is: 7,538,399.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,133,692.91 : 12,604,495.19 = 5,462,608.91 : x
  2. Step 2: Convert to fraction form
    9,133,692.91/12,604,495.19 = 5,462,608.91/x
  3. Step 3: Cross multiply
    9,133,692.91x = 12,604,495.19 × 5,462,608.91
  4. Step 4: Simplify right side
    9,133,692.91x = 68,853,427,640,610.62
  5. Step 5: Solve for x
    x = 68,853,427,640,610.62/9,133,692.91
  6. Step 6: Final answer
    x = 7,538,399.67

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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.