Home / 5,070,911.46-6,998,360.49-2,895,784.98

Finding the Fourth Proportional to 5,070,911.46, 6,998,360.49 and 2,895,784.98

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Solution

The fourth proportional to 5,070,911.46, 6,998,360.49 and 2,895,784.98 is: 3,996,470.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,070,911.46 : 6,998,360.49 = 2,895,784.98 : x
  2. Step 2: Convert to fraction form
    5,070,911.46/6,998,360.49 = 2,895,784.98/x
  3. Step 3: Cross multiply
    5,070,911.46x = 6,998,360.49 × 2,895,784.98
  4. Step 4: Simplify right side
    5,070,911.46x = 20,265,747,191,567.44
  5. Step 5: Solve for x
    x = 20,265,747,191,567.44/5,070,911.46
  6. Step 6: Final answer
    x = 3,996,470.33

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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.