Home / 6,808,503.76-9,395,754.24-3,752,730.16

Finding the Fourth Proportional to 6,808,503.76, 9,395,754.24 and 3,752,730.16

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Solution

The fourth proportional to 6,808,503.76, 9,395,754.24 and 3,752,730.16 is: 5,178,778.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,808,503.76 : 9,395,754.24 = 3,752,730.16 : x
  2. Step 2: Convert to fraction form
    6,808,503.76/9,395,754.24 = 3,752,730.16/x
  3. Step 3: Cross multiply
    6,808,503.76x = 9,395,754.24 × 3,752,730.16
  4. Step 4: Simplify right side
    6,808,503.76x = 35,259,730,312,395.88
  5. Step 5: Solve for x
    x = 35,259,730,312,395.88/6,808,503.76
  6. Step 6: Final answer
    x = 5,178,778.12

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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.