Home / 4,097,795.64-6,145,118.10-2,831,785.08

Finding the Fourth Proportional to 4,097,795.64, 6,145,118.10 and 2,831,785.08

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Solution

The fourth proportional to 4,097,795.64, 6,145,118.10 and 2,831,785.08 is: 4,246,588.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,097,795.64 : 6,145,118.10 = 2,831,785.08 : x
  2. Step 2: Convert to fraction form
    4,097,795.64/6,145,118.10 = 2,831,785.08/x
  3. Step 3: Cross multiply
    4,097,795.64x = 6,145,118.10 × 2,831,785.08
  4. Step 4: Simplify right side
    4,097,795.64x = 17,401,653,750,417.95
  5. Step 5: Solve for x
    x = 17,401,653,750,417.95/4,097,795.64
  6. Step 6: Final answer
    x = 4,246,588.97

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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.