Home / 3,669,789.30-5,504,683.95-3,492,642.30

Finding the Fourth Proportional to 3,669,789.30, 5,504,683.95 and 3,492,642.30

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Solution

The fourth proportional to 3,669,789.30, 5,504,683.95 and 3,492,642.30 is: 5,238,963.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,789.30 : 5,504,683.95 = 3,492,642.30 : x
  2. Step 2: Convert to fraction form
    3,669,789.30/5,504,683.95 = 3,492,642.30/x
  3. Step 3: Cross multiply
    3,669,789.30x = 5,504,683.95 × 3,492,642.30
  4. Step 4: Simplify right side
    3,669,789.30x = 19,225,892,011,901.09
  5. Step 5: Solve for x
    x = 19,225,892,011,901.09/3,669,789.30
  6. Step 6: Final answer
    x = 5,238,963.45

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Double scale
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Similar ratio
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.