Home / 6,763,486.90-9,334,202.40-3,708,291.64

Finding the Fourth Proportional to 6,763,486.90, 9,334,202.40 and 3,708,291.64

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Solution

The fourth proportional to 6,763,486.90, 9,334,202.40 and 3,708,291.64 is: 5,117,766.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,763,486.90 : 9,334,202.40 = 3,708,291.64 : x
  2. Step 2: Convert to fraction form
    6,763,486.90/9,334,202.40 = 3,708,291.64/x
  3. Step 3: Cross multiply
    6,763,486.90x = 9,334,202.40 × 3,708,291.64
  4. Step 4: Simplify right side
    6,763,486.90x = 34,613,944,725,987.94
  5. Step 5: Solve for x
    x = 34,613,944,725,987.94/6,763,486.90
  6. Step 6: Final answer
    x = 5,117,766.21

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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.