Home / 7,896,042.13-11,845,462.55-3,577,917.93

Finding the Fourth Proportional to 7,896,042.13, 11,845,462.55 and 3,577,917.93

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Solution

The fourth proportional to 7,896,042.13, 11,845,462.55 and 3,577,917.93 is: 5,367,510.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,896,042.13 : 11,845,462.55 = 3,577,917.93 : x
  2. Step 2: Convert to fraction form
    7,896,042.13/11,845,462.55 = 3,577,917.93/x
  3. Step 3: Cross multiply
    7,896,042.13x = 11,845,462.55 × 3,577,917.93
  4. Step 4: Simplify right side
    7,896,042.13x = 42,382,092,846,788.52
  5. Step 5: Solve for x
    x = 42,382,092,846,788.52/7,896,042.13
  6. Step 6: Final answer
    x = 5,367,510.98

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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.