Home / 2,220,277.57-3,064,057.35-1,360,671.82

Finding the Fourth Proportional to 2,220,277.57, 3,064,057.35 and 1,360,671.82

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Solution

The fourth proportional to 2,220,277.57, 3,064,057.35 and 1,360,671.82 is: 1,877,772.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,220,277.57 : 3,064,057.35 = 1,360,671.82 : x
  2. Step 2: Convert to fraction form
    2,220,277.57/3,064,057.35 = 1,360,671.82/x
  3. Step 3: Cross multiply
    2,220,277.57x = 3,064,057.35 × 1,360,671.82
  4. Step 4: Simplify right side
    2,220,277.57x = 4,169,176,491,008.88
  5. Step 5: Solve for x
    x = 4,169,176,491,008.88/2,220,277.57
  6. Step 6: Final answer
    x = 1,877,772.65

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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.