Home / 6,285,613.64-8,674,204.02-3,804,891.32

Finding the Fourth Proportional to 6,285,613.64, 8,674,204.02 and 3,804,891.32

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Solution

The fourth proportional to 6,285,613.64, 8,674,204.02 and 3,804,891.32 is: 5,250,784.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,285,613.64 : 8,674,204.02 = 3,804,891.32 : x
  2. Step 2: Convert to fraction form
    6,285,613.64/8,674,204.02 = 3,804,891.32/x
  3. Step 3: Cross multiply
    6,285,613.64x = 8,674,204.02 × 3,804,891.32
  4. Step 4: Simplify right side
    6,285,613.64x = 33,004,403,583,607.10
  5. Step 5: Solve for x
    x = 33,004,403,583,607.10/6,285,613.64
  6. Step 6: Final answer
    x = 5,250,784.64

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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.