Home / 4,761,580.96-6,569,959.40-2,828,493.28

Finding the Fourth Proportional to 4,761,580.96, 6,569,959.40 and 2,828,493.28

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Solution

The fourth proportional to 4,761,580.96, 6,569,959.40 and 2,828,493.28 is: 3,902,713.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,761,580.96 : 6,569,959.40 = 2,828,493.28 : x
  2. Step 2: Convert to fraction form
    4,761,580.96/6,569,959.40 = 2,828,493.28/x
  3. Step 3: Cross multiply
    4,761,580.96x = 6,569,959.40 × 2,828,493.28
  4. Step 4: Simplify right side
    4,761,580.96x = 18,583,086,012,772.83
  5. Step 5: Solve for x
    x = 18,583,086,012,772.83/4,761,580.96
  6. Step 6: Final answer
    x = 3,902,713.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.