Home / 4,826,741.85-6,661,113.10-2,762,405.42

Finding the Fourth Proportional to 4,826,741.85, 6,661,113.10 and 2,762,405.42

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Solution

The fourth proportional to 4,826,741.85, 6,661,113.10 and 2,762,405.42 is: 3,812,239.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,826,741.85 : 6,661,113.10 = 2,762,405.42 : x
  2. Step 2: Convert to fraction form
    4,826,741.85/6,661,113.10 = 2,762,405.42/x
  3. Step 3: Cross multiply
    4,826,741.85x = 6,661,113.10 × 2,762,405.42
  4. Step 4: Simplify right side
    4,826,741.85x = 18,400,694,890,461.42
  5. Step 5: Solve for x
    x = 18,400,694,890,461.42/4,826,741.85
  6. Step 6: Final answer
    x = 3,812,239.28

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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.