Home / 3,606,929.32-5,411,223.42-1,082,632.36

Finding the Fourth Proportional to 3,606,929.32, 5,411,223.42 and 1,082,632.36

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Solution

The fourth proportional to 3,606,929.32, 5,411,223.42 and 1,082,632.36 is: 1,624,197.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,606,929.32 : 5,411,223.42 = 1,082,632.36 : x
  2. Step 2: Convert to fraction form
    3,606,929.32/5,411,223.42 = 1,082,632.36/x
  3. Step 3: Cross multiply
    3,606,929.32x = 5,411,223.42 × 1,082,632.36
  4. Step 4: Simplify right side
    3,606,929.32x = 5,858,365,581,681.87
  5. Step 5: Solve for x
    x = 5,858,365,581,681.87/3,606,929.32
  6. Step 6: Final answer
    x = 1,624,197.50

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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.