Home / 6,691,813.36-10,032,077.40-2,902,442.32

Finding the Fourth Proportional to 6,691,813.36, 10,032,077.40 and 2,902,442.32

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Solution

The fourth proportional to 6,691,813.36, 10,032,077.40 and 2,902,442.32 is: 4,351,216.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,691,813.36 : 10,032,077.40 = 2,902,442.32 : x
  2. Step 2: Convert to fraction form
    6,691,813.36/10,032,077.40 = 2,902,442.32/x
  3. Step 3: Cross multiply
    6,691,813.36x = 10,032,077.40 × 2,902,442.32
  4. Step 4: Simplify right side
    6,691,813.36x = 29,117,526,003,275.57
  5. Step 5: Solve for x
    x = 29,117,526,003,275.57/6,691,813.36
  6. Step 6: Final answer
    x = 4,351,216.10

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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.