Home / 3,385,016.16-5,075,035.92-1,613,332.32

Finding the Fourth Proportional to 3,385,016.16, 5,075,035.92 and 1,613,332.32

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Solution

The fourth proportional to 3,385,016.16, 5,075,035.92 and 1,613,332.32 is: 2,418,812.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,385,016.16 : 5,075,035.92 = 1,613,332.32 : x
  2. Step 2: Convert to fraction form
    3,385,016.16/5,075,035.92 = 1,613,332.32/x
  3. Step 3: Cross multiply
    3,385,016.16x = 5,075,035.92 × 1,613,332.32
  4. Step 4: Simplify right side
    3,385,016.16x = 8,187,719,474,896.94
  5. Step 5: Solve for x
    x = 8,187,719,474,896.94/3,385,016.16
  6. Step 6: Final answer
    x = 2,418,812.52

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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.