Home / 4,108,996.54-6,164,335.44-1,412,971.61

Finding the Fourth Proportional to 4,108,996.54, 6,164,335.44 and 1,412,971.61

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Solution

The fourth proportional to 4,108,996.54, 6,164,335.44 and 1,412,971.61 is: 2,119,746.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,108,996.54 : 6,164,335.44 = 1,412,971.61 : x
  2. Step 2: Convert to fraction form
    4,108,996.54/6,164,335.44 = 1,412,971.61/x
  3. Step 3: Cross multiply
    4,108,996.54x = 6,164,335.44 × 1,412,971.61
  4. Step 4: Simplify right side
    4,108,996.54x = 8,710,030,955,045.13
  5. Step 5: Solve for x
    x = 8,710,030,955,045.13/4,108,996.54
  6. Step 6: Final answer
    x = 2,119,746.48

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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.