Home / 6,771,296.49-9,344,389.19-3,870,752.10

Finding the Fourth Proportional to 6,771,296.49, 9,344,389.19 and 3,870,752.10

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Solution

The fourth proportional to 6,771,296.49, 9,344,389.19 and 3,870,752.10 is: 5,341,637.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,771,296.49 : 9,344,389.19 = 3,870,752.10 : x
  2. Step 2: Convert to fraction form
    6,771,296.49/9,344,389.19 = 3,870,752.10/x
  3. Step 3: Cross multiply
    6,771,296.49x = 9,344,389.19 × 3,870,752.10
  4. Step 4: Simplify right side
    6,771,296.49x = 36,169,814,061,056.04
  5. Step 5: Solve for x
    x = 36,169,814,061,056.04/6,771,296.49
  6. Step 6: Final answer
    x = 5,341,637.91

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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.