Home / 3,035,876.20-4,559,063.10-1,618,700.20

Finding the Fourth Proportional to 3,035,876.20, 4,559,063.10 and 1,618,700.20

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Solution

The fourth proportional to 3,035,876.20, 4,559,063.10 and 1,618,700.20 is: 2,430,848.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,035,876.20 : 4,559,063.10 = 1,618,700.20 : x
  2. Step 2: Convert to fraction form
    3,035,876.20/4,559,063.10 = 1,618,700.20/x
  3. Step 3: Cross multiply
    3,035,876.20x = 4,559,063.10 × 1,618,700.20
  4. Step 4: Simplify right side
    3,035,876.20x = 7,379,756,351,782.62
  5. Step 5: Solve for x
    x = 7,379,756,351,782.62/3,035,876.20
  6. Step 6: Final answer
    x = 2,430,848.91

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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.