Home / 3,276,769.49-4,913,710.81-1,759,997.51

Finding the Fourth Proportional to 3,276,769.49, 4,913,710.81 and 1,759,997.51

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Solution

The fourth proportional to 3,276,769.49, 4,913,710.81 and 1,759,997.51 is: 2,639,220.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,276,769.49 : 4,913,710.81 = 1,759,997.51 : x
  2. Step 2: Convert to fraction form
    3,276,769.49/4,913,710.81 = 1,759,997.51/x
  3. Step 3: Cross multiply
    3,276,769.49x = 4,913,710.81 × 1,759,997.51
  4. Step 4: Simplify right side
    3,276,769.49x = 8,648,118,761,491.54
  5. Step 5: Solve for x
    x = 8,648,118,761,491.54/3,276,769.49
  6. Step 6: Final answer
    x = 2,639,220.98

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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.