Home / 4,502,061-6,751,050.30-1,942,068.15

Finding the Fourth Proportional to 4,502,061, 6,751,050.30 and 1,942,068.15

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Solution

The fourth proportional to 4,502,061, 6,751,050.30 and 1,942,068.15 is: 2,912,221.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,502,061 : 6,751,050.30 = 1,942,068.15 : x
  2. Step 2: Convert to fraction form
    4,502,061/6,751,050.30 = 1,942,068.15/x
  3. Step 3: Cross multiply
    4,502,061x = 6,751,050.30 × 1,942,068.15
  4. Step 4: Simplify right side
    4,502,061x = 13,110,999,766,677.94
  5. Step 5: Solve for x
    x = 13,110,999,766,677.94/4,502,061
  6. Step 6: Final answer
    x = 2,912,221.71

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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.