Home / 6,769,198.49-9,341,439.04-3,671,714.10

Finding the Fourth Proportional to 6,769,198.49, 9,341,439.04 and 3,671,714.10

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Solution

The fourth proportional to 6,769,198.49, 9,341,439.04 and 3,671,714.10 is: 5,066,935.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,769,198.49 : 9,341,439.04 = 3,671,714.10 : x
  2. Step 2: Convert to fraction form
    6,769,198.49/9,341,439.04 = 3,671,714.10/x
  3. Step 3: Cross multiply
    6,769,198.49x = 9,341,439.04 × 3,671,714.10
  4. Step 4: Simplify right side
    6,769,198.49x = 34,299,093,477,078.50
  5. Step 5: Solve for x
    x = 34,299,093,477,078.50/6,769,198.49
  6. Step 6: Final answer
    x = 5,066,935.70

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1.5x scale

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.