Home / 2,577,955.67-3,866,908.88-1,567,356.63

Finding the Fourth Proportional to 2,577,955.67, 3,866,908.88 and 1,567,356.63

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Solution

The fourth proportional to 2,577,955.67, 3,866,908.88 and 1,567,356.63 is: 2,351,019.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,577,955.67 : 3,866,908.88 = 1,567,356.63 : x
  2. Step 2: Convert to fraction form
    2,577,955.67/3,866,908.88 = 1,567,356.63/x
  3. Step 3: Cross multiply
    2,577,955.67x = 3,866,908.88 × 1,567,356.63
  4. Step 4: Simplify right side
    2,577,955.67x = 6,060,825,262,837.09
  5. Step 5: Solve for x
    x = 6,060,825,262,837.09/2,577,955.67
  6. Step 6: Final answer
    x = 2,351,019.97

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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.