Home / 4,825,800.09-7,238,694-1,231,567.11

Finding the Fourth Proportional to 4,825,800.09, 7,238,694 and 1,231,567.11

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Solution

The fourth proportional to 4,825,800.09, 7,238,694 and 1,231,567.11 is: 1,847,349.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,825,800.09 : 7,238,694 = 1,231,567.11 : x
  2. Step 2: Convert to fraction form
    4,825,800.09/7,238,694 = 1,231,567.11/x
  3. Step 3: Cross multiply
    4,825,800.09x = 7,238,694 × 1,231,567.11
  4. Step 4: Simplify right side
    4,825,800.09x = 8,914,937,449,754.34
  5. Step 5: Solve for x
    x = 8,914,937,449,754.34/4,825,800.09
  6. Step 6: Final answer
    x = 1,847,349.10

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1.5x scale

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.