Home / 5,200,774.10-7,798,828.35-2,004,838.10

Finding the Fourth Proportional to 5,200,774.10, 7,798,828.35 and 2,004,838.10

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Solution

The fourth proportional to 5,200,774.10, 7,798,828.35 and 2,004,838.10 is: 3,006,357.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,200,774.10 : 7,798,828.35 = 2,004,838.10 : x
  2. Step 2: Convert to fraction form
    5,200,774.10/7,798,828.35 = 2,004,838.10/x
  3. Step 3: Cross multiply
    5,200,774.10x = 7,798,828.35 × 2,004,838.10
  4. Step 4: Simplify right side
    5,200,774.10x = 15,635,388,211,440.13
  5. Step 5: Solve for x
    x = 15,635,388,211,440.13/5,200,774.10
  6. Step 6: Final answer
    x = 3,006,357.88

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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.