Home / 3,357,201.18-5,037,290.28-1,759,384.38

Finding the Fourth Proportional to 3,357,201.18, 5,037,290.28 and 1,759,384.38

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Solution

The fourth proportional to 3,357,201.18, 5,037,290.28 and 1,759,384.38 is: 2,639,856.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,357,201.18 : 5,037,290.28 = 1,759,384.38 : x
  2. Step 2: Convert to fraction form
    3,357,201.18/5,037,290.28 = 1,759,384.38/x
  3. Step 3: Cross multiply
    3,357,201.18x = 5,037,290.28 × 1,759,384.38
  4. Step 4: Simplify right side
    3,357,201.18x = 8,862,529,836,157.83
  5. Step 5: Solve for x
    x = 8,862,529,836,157.83/3,357,201.18
  6. Step 6: Final answer
    x = 2,639,856.64

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.