Home / 4,075,550.11-6,112,950.32-1,379,567.17

Finding the Fourth Proportional to 4,075,550.11, 6,112,950.32 and 1,379,567.17

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Solution

The fourth proportional to 4,075,550.11, 6,112,950.32 and 1,379,567.17 is: 2,069,223.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,075,550.11 : 6,112,950.32 = 1,379,567.17 : x
  2. Step 2: Convert to fraction form
    4,075,550.11/6,112,950.32 = 1,379,567.17/x
  3. Step 3: Cross multiply
    4,075,550.11x = 6,112,950.32 × 1,379,567.17
  4. Step 4: Simplify right side
    4,075,550.11x = 8,433,225,561,479.54
  5. Step 5: Solve for x
    x = 8,433,225,561,479.54/4,075,550.11
  6. Step 6: Final answer
    x = 2,069,223.87

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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.