Home / 2,983,404.70-4,475,795.34-933,948.77

Finding the Fourth Proportional to 2,983,404.70, 4,475,795.34 and 933,948.77

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Solution

The fourth proportional to 2,983,404.70, 4,475,795.34 and 933,948.77 is: 1,401,138.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,983,404.70 : 4,475,795.34 = 933,948.77 : x
  2. Step 2: Convert to fraction form
    2,983,404.70/4,475,795.34 = 933,948.77/x
  3. Step 3: Cross multiply
    2,983,404.70x = 4,475,795.34 × 933,948.77
  4. Step 4: Simplify right side
    2,983,404.70x = 4,180,163,552,564.73
  5. Step 5: Solve for x
    x = 4,180,163,552,564.73/2,983,404.70
  6. Step 6: Final answer
    x = 1,401,138.63

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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.