Home / 2,787,060.56-3,846,184.44-1,563,636.56

Finding the Fourth Proportional to 2,787,060.56, 3,846,184.44 and 1,563,636.56

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Solution

The fourth proportional to 2,787,060.56, 3,846,184.44 and 1,563,636.56 is: 2,157,841.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,787,060.56 : 3,846,184.44 = 1,563,636.56 : x
  2. Step 2: Convert to fraction form
    2,787,060.56/3,846,184.44 = 1,563,636.56/x
  3. Step 3: Cross multiply
    2,787,060.56x = 3,846,184.44 × 1,563,636.56
  4. Step 4: Simplify right side
    2,787,060.56x = 6,014,034,606,887.13
  5. Step 5: Solve for x
    x = 6,014,034,606,887.13/2,787,060.56
  6. Step 6: Final answer
    x = 2,157,841.38

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.