Home / 6,527,890.26-9,008,075.07-3,627,111.78

Finding the Fourth Proportional to 6,527,890.26, 9,008,075.07 and 3,627,111.78

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Solution

The fourth proportional to 6,527,890.26, 9,008,075.07 and 3,627,111.78 is: 5,005,184.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,527,890.26 : 9,008,075.07 = 3,627,111.78 : x
  2. Step 2: Convert to fraction form
    6,527,890.26/9,008,075.07 = 3,627,111.78/x
  3. Step 3: Cross multiply
    6,527,890.26x = 9,008,075.07 × 3,627,111.78
  4. Step 4: Simplify right side
    6,527,890.26x = 32,673,295,201,521.32
  5. Step 5: Solve for x
    x = 32,673,295,201,521.32/6,527,890.26
  6. Step 6: Final answer
    x = 5,005,184.51

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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.