Home / 5,973,857.10-8,240,938.25-3,771,449.35

Finding the Fourth Proportional to 5,973,857.10, 8,240,938.25 and 3,771,449.35

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Solution

The fourth proportional to 5,973,857.10, 8,240,938.25 and 3,771,449.35 is: 5,202,715.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,973,857.10 : 8,240,938.25 = 3,771,449.35 : x
  2. Step 2: Convert to fraction form
    5,973,857.10/8,240,938.25 = 3,771,449.35/x
  3. Step 3: Cross multiply
    5,973,857.10x = 8,240,938.25 × 3,771,449.35
  4. Step 4: Simplify right side
    5,973,857.10x = 31,080,281,166,893.05
  5. Step 5: Solve for x
    x = 31,080,281,166,893.05/5,973,857.10
  6. Step 6: Final answer
    x = 5,202,715.87

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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.