Home / 4,751,920.32-6,557,948.64-2,605,744.32

Finding the Fourth Proportional to 4,751,920.32, 6,557,948.64 and 2,605,744.32

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Solution

The fourth proportional to 4,751,920.32, 6,557,948.64 and 2,605,744.32 is: 3,596,090.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,751,920.32 : 6,557,948.64 = 2,605,744.32 : x
  2. Step 2: Convert to fraction form
    4,751,920.32/6,557,948.64 = 2,605,744.32/x
  3. Step 3: Cross multiply
    4,751,920.32x = 6,557,948.64 × 2,605,744.32
  4. Step 4: Simplify right side
    4,751,920.32x = 17,088,337,419,531.72
  5. Step 5: Solve for x
    x = 17,088,337,419,531.72/4,751,920.32
  6. Step 6: Final answer
    x = 3,596,090.90

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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.