Home / 4,048,679.80-6,073,019.70-1,056,863.80

Finding the Fourth Proportional to 4,048,679.80, 6,073,019.70 and 1,056,863.80

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Solution

The fourth proportional to 4,048,679.80, 6,073,019.70 and 1,056,863.80 is: 1,585,295.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,048,679.80 : 6,073,019.70 = 1,056,863.80 : x
  2. Step 2: Convert to fraction form
    4,048,679.80/6,073,019.70 = 1,056,863.80/x
  3. Step 3: Cross multiply
    4,048,679.80x = 6,073,019.70 × 1,056,863.80
  4. Step 4: Simplify right side
    4,048,679.80x = 6,418,354,677,616.86
  5. Step 5: Solve for x
    x = 6,418,354,677,616.86/4,048,679.80
  6. Step 6: Final answer
    x = 1,585,295.70

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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.