Home / 3,021,604.85-4,532,407.73-999,306

Finding the Fourth Proportional to 3,021,604.85, 4,532,407.73 and 999,306

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Solution

The fourth proportional to 3,021,604.85, 4,532,407.73 and 999,306 is: 1,498,959.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,021,604.85 : 4,532,407.73 = 999,306 : x
  2. Step 2: Convert to fraction form
    3,021,604.85/4,532,407.73 = 999,306/x
  3. Step 3: Cross multiply
    3,021,604.85x = 4,532,407.73 × 999,306
  4. Step 4: Simplify right side
    3,021,604.85x = 4,529,262,239,035.38
  5. Step 5: Solve for x
    x = 4,529,262,239,035.38/3,021,604.85
  6. Step 6: Final answer
    x = 1,498,959.15

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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.