Home / 2,070,060.45-3,105,726.03-1,059,891.66

Finding the Fourth Proportional to 2,070,060.45, 3,105,726.03 and 1,059,891.66

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Solution

The fourth proportional to 2,070,060.45, 3,105,726.03 and 1,059,891.66 is: 1,590,162.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,070,060.45 : 3,105,726.03 = 1,059,891.66 : x
  2. Step 2: Convert to fraction form
    2,070,060.45/3,105,726.03 = 1,059,891.66/x
  3. Step 3: Cross multiply
    2,070,060.45x = 3,105,726.03 × 1,059,891.66
  4. Step 4: Simplify right side
    2,070,060.45x = 3,291,733,117,441.91
  5. Step 5: Solve for x
    x = 3,291,733,117,441.91/2,070,060.45
  6. Step 6: Final answer
    x = 1,590,162.80

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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.