Home / 6,864,847.30-9,473,275.85-3,767,291

Finding the Fourth Proportional to 6,864,847.30, 9,473,275.85 and 3,767,291

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Solution

The fourth proportional to 6,864,847.30, 9,473,275.85 and 3,767,291 is: 5,198,744.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,864,847.30 : 9,473,275.85 = 3,767,291 : x
  2. Step 2: Convert to fraction form
    6,864,847.30/9,473,275.85 = 3,767,291/x
  3. Step 3: Cross multiply
    6,864,847.30x = 9,473,275.85 × 3,767,291
  4. Step 4: Simplify right side
    6,864,847.30x = 35,688,586,850,222.35
  5. Step 5: Solve for x
    x = 35,688,586,850,222.35/6,864,847.30
  6. Step 6: Final answer
    x = 5,198,744.46

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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.