Home / 3,487,202.88-4,812,743.16-2,037,260.76

Finding the Fourth Proportional to 3,487,202.88, 4,812,743.16 and 2,037,260.76

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Solution

The fourth proportional to 3,487,202.88, 4,812,743.16 and 2,037,260.76 is: 2,811,655.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,487,202.88 : 4,812,743.16 = 2,037,260.76 : x
  2. Step 2: Convert to fraction form
    3,487,202.88/4,812,743.16 = 2,037,260.76/x
  3. Step 3: Cross multiply
    3,487,202.88x = 4,812,743.16 × 2,037,260.76
  4. Step 4: Simplify right side
    3,487,202.88x = 9,804,812,787,826.40
  5. Step 5: Solve for x
    x = 9,804,812,787,826.40/3,487,202.88
  6. Step 6: Final answer
    x = 2,811,655.39

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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.