Home / 4,772,326.85-7,159,611.51-1,577,453.12

Finding the Fourth Proportional to 4,772,326.85, 7,159,611.51 and 1,577,453.12

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Solution

The fourth proportional to 4,772,326.85, 7,159,611.51 and 1,577,453.12 is: 2,366,550.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,772,326.85 : 7,159,611.51 = 1,577,453.12 : x
  2. Step 2: Convert to fraction form
    4,772,326.85/7,159,611.51 = 1,577,453.12/x
  3. Step 3: Cross multiply
    4,772,326.85x = 7,159,611.51 × 1,577,453.12
  4. Step 4: Simplify right side
    4,772,326.85x = 11,293,951,514,437.41
  5. Step 5: Solve for x
    x = 11,293,951,514,437.41/4,772,326.85
  6. Step 6: Final answer
    x = 2,366,550.29

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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.