Home / 1,642,028.37-2,267,564.27-1,552,570.35

Finding the Fourth Proportional to 1,642,028.37, 2,267,564.27 and 1,552,570.35

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Solution

The fourth proportional to 1,642,028.37, 2,267,564.27 and 1,552,570.35 is: 2,144,026.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,642,028.37 : 2,267,564.27 = 1,552,570.35 : x
  2. Step 2: Convert to fraction form
    1,642,028.37/2,267,564.27 = 1,552,570.35/x
  3. Step 3: Cross multiply
    1,642,028.37x = 2,267,564.27 × 1,552,570.35
  4. Step 4: Simplify right side
    1,642,028.37x = 3,520,553,052,321.39
  5. Step 5: Solve for x
    x = 3,520,553,052,321.39/1,642,028.37
  6. Step 6: Final answer
    x = 2,144,026.93

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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.