Home / 7,259,747.70-10,896,350.64-3,668,038.92

Finding the Fourth Proportional to 7,259,747.70, 10,896,350.64 and 3,668,038.92

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Solution

The fourth proportional to 7,259,747.70, 10,896,350.64 and 3,668,038.92 is: 5,505,458.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,259,747.70 : 10,896,350.64 = 3,668,038.92 : x
  2. Step 2: Convert to fraction form
    7,259,747.70/10,896,350.64 = 3,668,038.92/x
  3. Step 3: Cross multiply
    7,259,747.70x = 10,896,350.64 × 3,668,038.92
  4. Step 4: Simplify right side
    7,259,747.70x = 39,968,238,233,486.91
  5. Step 5: Solve for x
    x = 39,968,238,233,486.91/7,259,747.70
  6. Step 6: Final answer
    x = 5,505,458.30

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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.