Home / 1,699,854.09-2,550,058.10-501,897.51

Finding the Fourth Proportional to 1,699,854.09, 2,550,058.10 and 501,897.51

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Solution

The fourth proportional to 1,699,854.09, 2,550,058.10 and 501,897.51 is: 752,928.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,699,854.09 : 2,550,058.10 = 501,897.51 : x
  2. Step 2: Convert to fraction form
    1,699,854.09/2,550,058.10 = 501,897.51/x
  3. Step 3: Cross multiply
    1,699,854.09x = 2,550,058.10 × 501,897.51
  4. Step 4: Simplify right side
    1,699,854.09x = 1,279,867,810,745.33
  5. Step 5: Solve for x
    x = 1,279,867,810,745.33/1,699,854.09
  6. Step 6: Final answer
    x = 752,928.04

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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.