Home / 3,727,155.70-5,589,968.10-1,030,803.40

Finding the Fourth Proportional to 3,727,155.70, 5,589,968.10 and 1,030,803.40

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Solution

The fourth proportional to 3,727,155.70, 5,589,968.10 and 1,030,803.40 is: 1,545,993.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,727,155.70 : 5,589,968.10 = 1,030,803.40 : x
  2. Step 2: Convert to fraction form
    3,727,155.70/5,589,968.10 = 1,030,803.40/x
  3. Step 3: Cross multiply
    3,727,155.70x = 5,589,968.10 × 1,030,803.40
  4. Step 4: Simplify right side
    3,727,155.70x = 5,762,158,123,371.54
  5. Step 5: Solve for x
    x = 5,762,158,123,371.54/3,727,155.70
  6. Step 6: Final answer
    x = 1,545,993.40

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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.