Home / 3,077,562.64-4,248,221.70-2,754,703.12

Finding the Fourth Proportional to 3,077,562.64, 4,248,221.70 and 2,754,703.12

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Solution

The fourth proportional to 3,077,562.64, 4,248,221.70 and 2,754,703.12 is: 3,802,551.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,077,562.64 : 4,248,221.70 = 2,754,703.12 : x
  2. Step 2: Convert to fraction form
    3,077,562.64/4,248,221.70 = 2,754,703.12/x
  3. Step 3: Cross multiply
    3,077,562.64x = 4,248,221.70 × 2,754,703.12
  4. Step 4: Simplify right side
    3,077,562.64x = 11,702,589,571,441.71
  5. Step 5: Solve for x
    x = 11,702,589,571,441.71/3,077,562.64
  6. Step 6: Final answer
    x = 3,802,551.22

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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.