Home / 1,075,808.22-1,613,245.77-365,645.58

Finding the Fourth Proportional to 1,075,808.22, 1,613,245.77 and 365,645.58

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Solution

The fourth proportional to 1,075,808.22, 1,613,245.77 and 365,645.58 is: 548,309.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,075,808.22 : 1,613,245.77 = 365,645.58 : x
  2. Step 2: Convert to fraction form
    1,075,808.22/1,613,245.77 = 365,645.58/x
  3. Step 3: Cross multiply
    1,075,808.22x = 1,613,245.77 × 365,645.58
  4. Step 4: Simplify right side
    1,075,808.22x = 589,876,185,254.20
  5. Step 5: Solve for x
    x = 589,876,185,254.20/1,075,808.22
  6. Step 6: Final answer
    x = 548,309.80

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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.