Home / 6,771,297.49-9,344,390.57-3,870,753.10

Finding the Fourth Proportional to 6,771,297.49, 9,344,390.57 and 3,870,753.10

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Solution

The fourth proportional to 6,771,297.49, 9,344,390.57 and 3,870,753.10 is: 5,341,639.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,771,297.49 : 9,344,390.57 = 3,870,753.10 : x
  2. Step 2: Convert to fraction form
    6,771,297.49/9,344,390.57 = 3,870,753.10/x
  3. Step 3: Cross multiply
    6,771,297.49x = 9,344,390.57 × 3,870,753.10
  4. Step 4: Simplify right side
    6,771,297.49x = 36,169,828,766,438.27
  5. Step 5: Solve for x
    x = 36,169,828,766,438.27/6,771,297.49
  6. Step 6: Final answer
    x = 5,341,639.30

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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.