Home / 4,690,388.64-7,035,508.82-1,495,493.22

Finding the Fourth Proportional to 4,690,388.64, 7,035,508.82 and 1,495,493.22

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Solution

The fourth proportional to 4,690,388.64, 7,035,508.82 and 1,495,493.22 is: 2,243,216.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,690,388.64 : 7,035,508.82 = 1,495,493.22 : x
  2. Step 2: Convert to fraction form
    4,690,388.64/7,035,508.82 = 1,495,493.22/x
  3. Step 3: Cross multiply
    4,690,388.64x = 7,035,508.82 × 1,495,493.22
  4. Step 4: Simplify right side
    4,690,388.64x = 10,521,555,739,560.20
  5. Step 5: Solve for x
    x = 10,521,555,739,560.20/4,690,388.64
  6. Step 6: Final answer
    x = 2,243,216.19

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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.