Home / 6,658,427.90-9,187,645.26-4,043,572.10

Finding the Fourth Proportional to 6,658,427.90, 9,187,645.26 and 4,043,572.10

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Solution

The fourth proportional to 6,658,427.90, 9,187,645.26 and 4,043,572.10 is: 5,579,531.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,658,427.90 : 9,187,645.26 = 4,043,572.10 : x
  2. Step 2: Convert to fraction form
    6,658,427.90/9,187,645.26 = 4,043,572.10/x
  3. Step 3: Cross multiply
    6,658,427.90x = 9,187,645.26 × 4,043,572.10
  4. Step 4: Simplify right side
    6,658,427.90x = 37,150,906,038,033.24
  5. Step 5: Solve for x
    x = 37,150,906,038,033.24/6,658,427.90
  6. Step 6: Final answer
    x = 5,579,531.17

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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.