Home / 4,355,403.57-6,533,977.42-2,439,040.03

Finding the Fourth Proportional to 4,355,403.57, 6,533,977.42 and 2,439,040.03

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Solution

The fourth proportional to 4,355,403.57, 6,533,977.42 and 2,439,040.03 is: 3,659,048.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,355,403.57 : 6,533,977.42 = 2,439,040.03 : x
  2. Step 2: Convert to fraction form
    4,355,403.57/6,533,977.42 = 2,439,040.03/x
  3. Step 3: Cross multiply
    4,355,403.57x = 6,533,977.42 × 2,439,040.03
  4. Step 4: Simplify right side
    4,355,403.57x = 15,936,632,482,496.12
  5. Step 5: Solve for x
    x = 15,936,632,482,496.12/4,355,403.57
  6. Step 6: Final answer
    x = 3,659,048.40

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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.