Home / 4,831,398.79-7,246,908.51-1,636,524.85

Finding the Fourth Proportional to 4,831,398.79, 7,246,908.51 and 1,636,524.85

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Solution

The fourth proportional to 4,831,398.79, 7,246,908.51 and 1,636,524.85 is: 2,454,723.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,831,398.79 : 7,246,908.51 = 1,636,524.85 : x
  2. Step 2: Convert to fraction form
    4,831,398.79/7,246,908.51 = 1,636,524.85/x
  3. Step 3: Cross multiply
    4,831,398.79x = 7,246,908.51 × 1,636,524.85
  4. Step 4: Simplify right side
    4,831,398.79x = 11,859,745,854,108.85
  5. Step 5: Solve for x
    x = 11,859,745,854,108.85/4,831,398.79
  6. Step 6: Final answer
    x = 2,454,723.03

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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.