Home / 4,109,001.54-6,164,342.94-1,412,976.62

Finding the Fourth Proportional to 4,109,001.54, 6,164,342.94 and 1,412,976.62

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Solution

The fourth proportional to 4,109,001.54, 6,164,342.94 and 1,412,976.62 is: 2,119,753.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,109,001.54 : 6,164,342.94 = 1,412,976.62 : x
  2. Step 2: Convert to fraction form
    4,109,001.54/6,164,342.94 = 1,412,976.62/x
  3. Step 3: Cross multiply
    4,109,001.54x = 6,164,342.94 × 1,412,976.62
  4. Step 4: Simplify right side
    4,109,001.54x = 8,710,072,421,060.35
  5. Step 5: Solve for x
    x = 8,710,072,421,060.35/4,109,001.54
  6. Step 6: Final answer
    x = 2,119,753.99

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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.