Home / 6,714,840.79-9,266,492.10-3,659,055.04

Finding the Fourth Proportional to 6,714,840.79, 9,266,492.10 and 3,659,055.04

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Solution

The fourth proportional to 6,714,840.79, 9,266,492.10 and 3,659,055.04 is: 5,049,502.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,714,840.79 : 9,266,492.10 = 3,659,055.04 : x
  2. Step 2: Convert to fraction form
    6,714,840.79/9,266,492.10 = 3,659,055.04/x
  3. Step 3: Cross multiply
    6,714,840.79x = 9,266,492.10 × 3,659,055.04
  4. Step 4: Simplify right side
    6,714,840.79x = 33,906,604,621,625.18
  5. Step 5: Solve for x
    x = 33,906,604,621,625.18/6,714,840.79
  6. Step 6: Final answer
    x = 5,049,502.39

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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.