Home / 6,774,627.65-9,336,098.90-6,650,126.60

Finding the Fourth Proportional to 6,774,627.65, 9,336,098.90 and 6,650,126.60

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Solution

The fourth proportional to 6,774,627.65, 9,336,098.90 and 6,650,126.60 is: 9,164,524.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,774,627.65 : 9,336,098.90 = 6,650,126.60 : x
  2. Step 2: Convert to fraction form
    6,774,627.65/9,336,098.90 = 6,650,126.60/x
  3. Step 3: Cross multiply
    6,774,627.65x = 9,336,098.90 × 6,650,126.60
  4. Step 4: Simplify right side
    6,774,627.65x = 62,086,239,601,870.10
  5. Step 5: Solve for x
    x = 62,086,239,601,870.10/6,774,627.65
  6. Step 6: Final answer
    x = 9,164,524.28

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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.