Home / 6,686,045.56-9,226,648.20-3,785,361.04

Finding the Fourth Proportional to 6,686,045.56, 9,226,648.20 and 3,785,361.04

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Solution

The fourth proportional to 6,686,045.56, 9,226,648.20 and 3,785,361.04 is: 5,223,744.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,686,045.56 : 9,226,648.20 = 3,785,361.04 : x
  2. Step 2: Convert to fraction form
    6,686,045.56/9,226,648.20 = 3,785,361.04/x
  3. Step 3: Cross multiply
    6,686,045.56x = 9,226,648.20 × 3,785,361.04
  4. Step 4: Simplify right side
    6,686,045.56x = 34,926,194,626,066.12
  5. Step 5: Solve for x
    x = 34,926,194,626,066.12/6,686,045.56
  6. Step 6: Final answer
    x = 5,223,744.64

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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.