Home / 6,618,180.03-9,927,841.85-1,825,869.30

Finding the Fourth Proportional to 6,618,180.03, 9,927,841.85 and 1,825,869.30

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Solution

The fourth proportional to 6,618,180.03, 9,927,841.85 and 1,825,869.30 is: 2,738,961.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,618,180.03 : 9,927,841.85 = 1,825,869.30 : x
  2. Step 2: Convert to fraction form
    6,618,180.03/9,927,841.85 = 1,825,869.30/x
  3. Step 3: Cross multiply
    6,618,180.03x = 9,927,841.85 × 1,825,869.30
  4. Step 4: Simplify right side
    6,618,180.03x = 18,126,941,609,658.46
  5. Step 5: Solve for x
    x = 18,126,941,609,658.46/6,618,180.03
  6. Step 6: Final answer
    x = 2,738,961.70

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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.