Home / 5,070,638.85-6,997,487.67-2,747,529.69

Finding the Fourth Proportional to 5,070,638.85, 6,997,487.67 and 2,747,529.69

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Solution

The fourth proportional to 5,070,638.85, 6,997,487.67 and 2,747,529.69 is: 3,791,594.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,070,638.85 : 6,997,487.67 = 2,747,529.69 : x
  2. Step 2: Convert to fraction form
    5,070,638.85/6,997,487.67 = 2,747,529.69/x
  3. Step 3: Cross multiply
    5,070,638.85x = 6,997,487.67 × 2,747,529.69
  4. Step 4: Simplify right side
    5,070,638.85x = 19,225,805,128,733.92
  5. Step 5: Solve for x
    x = 19,225,805,128,733.92/5,070,638.85
  6. Step 6: Final answer
    x = 3,791,594.25

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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.