Home / 1,267,565.22-1,901,329.92-308,027.88

Finding the Fourth Proportional to 1,267,565.22, 1,901,329.92 and 308,027.88

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Solution

The fourth proportional to 1,267,565.22, 1,901,329.92 and 308,027.88 is: 462,037.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,267,565.22 : 1,901,329.92 = 308,027.88 : x
  2. Step 2: Convert to fraction form
    1,267,565.22/1,901,329.92 = 308,027.88/x
  3. Step 3: Cross multiply
    1,267,565.22x = 1,901,329.92 × 308,027.88
  4. Step 4: Simplify right side
    1,267,565.22x = 585,662,624,438.17
  5. Step 5: Solve for x
    x = 585,662,624,438.17/1,267,565.22
  6. Step 6: Final answer
    x = 462,037.47

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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.