Home / 6,439,442.44-9,663,592.35-2,652,925.33

Finding the Fourth Proportional to 6,439,442.44, 9,663,592.35 and 2,652,925.33

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Solution

The fourth proportional to 6,439,442.44, 9,663,592.35 and 2,652,925.33 is: 3,981,212.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,439,442.44 : 9,663,592.35 = 2,652,925.33 : x
  2. Step 2: Convert to fraction form
    6,439,442.44/9,663,592.35 = 2,652,925.33/x
  3. Step 3: Cross multiply
    6,439,442.44x = 9,663,592.35 × 2,652,925.33
  4. Step 4: Simplify right side
    6,439,442.44x = 25,636,788,924,109.23
  5. Step 5: Solve for x
    x = 25,636,788,924,109.23/6,439,442.44
  6. Step 6: Final answer
    x = 3,981,212.53

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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.