Home / 5,639,094-7,781,957.52-3,060,775.26

Finding the Fourth Proportional to 5,639,094, 7,781,957.52 and 3,060,775.26

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Solution

The fourth proportional to 5,639,094, 7,781,957.52 and 3,060,775.26 is: 4,223,874.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,639,094 : 7,781,957.52 = 3,060,775.26 : x
  2. Step 2: Convert to fraction form
    5,639,094/7,781,957.52 = 3,060,775.26/x
  3. Step 3: Cross multiply
    5,639,094x = 7,781,957.52 × 3,060,775.26
  4. Step 4: Simplify right side
    5,639,094x = 23,818,823,051,586.95
  5. Step 5: Solve for x
    x = 23,818,823,051,586.95/5,639,094
  6. Step 6: Final answer
    x = 4,223,874.09

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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.