Home / 3,035,399.10-4,552,515.45-905,552.70

Finding the Fourth Proportional to 3,035,399.10, 4,552,515.45 and 905,552.70

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Solution

The fourth proportional to 3,035,399.10, 4,552,515.45 and 905,552.70 is: 1,358,155.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,035,399.10 : 4,552,515.45 = 905,552.70 : x
  2. Step 2: Convert to fraction form
    3,035,399.10/4,552,515.45 = 905,552.70/x
  3. Step 3: Cross multiply
    3,035,399.10x = 4,552,515.45 × 905,552.70
  4. Step 4: Simplify right side
    3,035,399.10x = 4,122,542,657,539.22
  5. Step 5: Solve for x
    x = 4,122,542,657,539.22/3,035,399.10
  6. Step 6: Final answer
    x = 1,358,155.06

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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.