Home / 2,524,671.60-3,484,074.54-1,378,785.66

Finding the Fourth Proportional to 2,524,671.60, 3,484,074.54 and 1,378,785.66

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Solution

The fourth proportional to 2,524,671.60, 3,484,074.54 and 1,378,785.66 is: 1,902,739.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,524,671.60 : 3,484,074.54 = 1,378,785.66 : x
  2. Step 2: Convert to fraction form
    2,524,671.60/3,484,074.54 = 1,378,785.66/x
  3. Step 3: Cross multiply
    2,524,671.60x = 3,484,074.54 × 1,378,785.66
  4. Step 4: Simplify right side
    2,524,671.60x = 4,803,792,014,123.10
  5. Step 5: Solve for x
    x = 4,803,792,014,123.10/2,524,671.60
  6. Step 6: Final answer
    x = 1,902,739.36

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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.