Home / 4,329,292.21-6,496,179.08-3,141,022.21

Finding the Fourth Proportional to 4,329,292.21, 6,496,179.08 and 3,141,022.21

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Solution

The fourth proportional to 4,329,292.21, 6,496,179.08 and 3,141,022.21 is: 4,713,159.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,329,292.21 : 6,496,179.08 = 3,141,022.21 : x
  2. Step 2: Convert to fraction form
    4,329,292.21/6,496,179.08 = 3,141,022.21/x
  3. Step 3: Cross multiply
    4,329,292.21x = 6,496,179.08 × 3,141,022.21
  4. Step 4: Simplify right side
    4,329,292.21x = 20,404,642,738,471.81
  5. Step 5: Solve for x
    x = 20,404,642,738,471.81/4,329,292.21
  6. Step 6: Final answer
    x = 4,713,159.05

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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.