Home / 6,526,071.16-9,006,808.58-3,947,770.36

Finding the Fourth Proportional to 6,526,071.16, 9,006,808.58 and 3,947,770.36

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Solution

The fourth proportional to 6,526,071.16, 9,006,808.58 and 3,947,770.36 is: 5,448,425.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,526,071.16 : 9,006,808.58 = 3,947,770.36 : x
  2. Step 2: Convert to fraction form
    6,526,071.16/9,006,808.58 = 3,947,770.36/x
  3. Step 3: Cross multiply
    6,526,071.16x = 9,006,808.58 × 3,947,770.36
  4. Step 4: Simplify right side
    6,526,071.16x = 35,556,811,950,317.69
  5. Step 5: Solve for x
    x = 35,556,811,950,317.69/6,526,071.16
  6. Step 6: Final answer
    x = 5,448,425.41

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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.