Home / 6,750,374.78-9,315,541.73-3,652,897.83

Finding the Fourth Proportional to 6,750,374.78, 9,315,541.73 and 3,652,897.83

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Solution

The fourth proportional to 6,750,374.78, 9,315,541.73 and 3,652,897.83 is: 5,041,012.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,750,374.78 : 9,315,541.73 = 3,652,897.83 : x
  2. Step 2: Convert to fraction form
    6,750,374.78/9,315,541.73 = 3,652,897.83/x
  3. Step 3: Cross multiply
    6,750,374.78x = 9,315,541.73 × 3,652,897.83
  4. Step 4: Simplify right side
    6,750,374.78x = 34,028,722,170,791.45
  5. Step 5: Solve for x
    x = 34,028,722,170,791.45/6,750,374.78
  6. Step 6: Final answer
    x = 5,041,012.28

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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.