Home / 6,844,948.53-10,252,662.04-6,442,506.51

Finding the Fourth Proportional to 6,844,948.53, 10,252,662.04 and 6,442,506.51

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Solution

The fourth proportional to 6,844,948.53, 10,252,662.04 and 6,442,506.51 is: 9,649,866.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,844,948.53 : 10,252,662.04 = 6,442,506.51 : x
  2. Step 2: Convert to fraction form
    6,844,948.53/10,252,662.04 = 6,442,506.51/x
  3. Step 3: Cross multiply
    6,844,948.53x = 10,252,662.04 × 6,442,506.51
  4. Step 4: Simplify right side
    6,844,948.53x = 66,052,841,905,317.34
  5. Step 5: Solve for x
    x = 66,052,841,905,317.34/6,844,948.53
  6. Step 6: Final answer
    x = 9,649,866.85

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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.