Home / 3,650,020.58-5,037,060.81-2,018,537.54

Finding the Fourth Proportional to 3,650,020.58, 5,037,060.81 and 2,018,537.54

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Solution

The fourth proportional to 3,650,020.58, 5,037,060.81 and 2,018,537.54 is: 2,785,599.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,650,020.58 : 5,037,060.81 = 2,018,537.54 : x
  2. Step 2: Convert to fraction form
    3,650,020.58/5,037,060.81 = 2,018,537.54/x
  3. Step 3: Cross multiply
    3,650,020.58x = 5,037,060.81 × 2,018,537.54
  4. Step 4: Simplify right side
    3,650,020.58x = 10,167,496,336,247.81
  5. Step 5: Solve for x
    x = 10,167,496,336,247.81/3,650,020.58
  6. Step 6: Final answer
    x = 2,785,599.73

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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.