Home / 6,606,422.70-9,907,254.21-2,287,300.26

Finding the Fourth Proportional to 6,606,422.70, 9,907,254.21 and 2,287,300.26

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Solution

The fourth proportional to 6,606,422.70, 9,907,254.21 and 2,287,300.26 is: 3,430,126.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,606,422.70 : 9,907,254.21 = 2,287,300.26 : x
  2. Step 2: Convert to fraction form
    6,606,422.70/9,907,254.21 = 2,287,300.26/x
  3. Step 3: Cross multiply
    6,606,422.70x = 9,907,254.21 × 2,287,300.26
  4. Step 4: Simplify right side
    6,606,422.70x = 22,660,865,130,419.09
  5. Step 5: Solve for x
    x = 22,660,865,130,419.09/6,606,422.70
  6. Step 6: Final answer
    x = 3,430,126.43

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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.