Home / 6,763,815.38-9,334,045.56-3,708,032.06

Finding the Fourth Proportional to 6,763,815.38, 9,334,045.56 and 3,708,032.06

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Solution

The fourth proportional to 6,763,815.38, 9,334,045.56 and 3,708,032.06 is: 5,117,073.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,763,815.38 : 9,334,045.56 = 3,708,032.06 : x
  2. Step 2: Convert to fraction form
    6,763,815.38/9,334,045.56 = 3,708,032.06/x
  3. Step 3: Cross multiply
    6,763,815.38x = 9,334,045.56 × 3,708,032.06
  4. Step 4: Simplify right side
    6,763,815.38x = 34,610,940,185,980.66
  5. Step 5: Solve for x
    x = 34,610,940,185,980.66/6,763,815.38
  6. Step 6: Final answer
    x = 5,117,073.46

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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.