Home / 2,248,944.60-3,103,572.06-1,230,366.36

Finding the Fourth Proportional to 2,248,944.60, 3,103,572.06 and 1,230,366.36

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Solution

The fourth proportional to 2,248,944.60, 3,103,572.06 and 1,230,366.36 is: 1,697,921.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,248,944.60 : 3,103,572.06 = 1,230,366.36 : x
  2. Step 2: Convert to fraction form
    2,248,944.60/3,103,572.06 = 1,230,366.36/x
  3. Step 3: Cross multiply
    2,248,944.60x = 3,103,572.06 × 1,230,366.36
  4. Step 4: Simplify right side
    2,248,944.60x = 3,818,530,658,459.90
  5. Step 5: Solve for x
    x = 3,818,530,658,459.90/2,248,944.60
  6. Step 6: Final answer
    x = 1,697,921.18

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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.