Home / 2,907,086.13-4,360,296.46-777,336.32

Finding the Fourth Proportional to 2,907,086.13, 4,360,296.46 and 777,336.32

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Solution

The fourth proportional to 2,907,086.13, 4,360,296.46 and 777,336.32 is: 1,165,915.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,907,086.13 : 4,360,296.46 = 777,336.32 : x
  2. Step 2: Convert to fraction form
    2,907,086.13/4,360,296.46 = 777,336.32/x
  3. Step 3: Cross multiply
    2,907,086.13x = 4,360,296.46 × 777,336.32
  4. Step 4: Simplify right side
    2,907,086.13x = 3,389,416,804,325.43
  5. Step 5: Solve for x
    x = 3,389,416,804,325.43/2,907,086.13
  6. Step 6: Final answer
    x = 1,165,915.51

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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.