Home / 4,367,220.85-6,026,684.04-2,380,373.57

Finding the Fourth Proportional to 4,367,220.85, 6,026,684.04 and 2,380,373.57

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Solution

The fourth proportional to 4,367,220.85, 6,026,684.04 and 2,380,373.57 is: 3,284,871.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,367,220.85 : 6,026,684.04 = 2,380,373.57 : x
  2. Step 2: Convert to fraction form
    4,367,220.85/6,026,684.04 = 2,380,373.57/x
  3. Step 3: Cross multiply
    4,367,220.85x = 6,026,684.04 × 2,380,373.57
  4. Step 4: Simplify right side
    4,367,220.85x = 14,345,759,373,423.40
  5. Step 5: Solve for x
    x = 14,345,759,373,423.40/4,367,220.85
  6. Step 6: Final answer
    x = 3,284,871.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.