Home / 2,895,405.69-3,995,733.39-1,588,657.39

Finding the Fourth Proportional to 2,895,405.69, 3,995,733.39 and 1,588,657.39

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Solution

The fourth proportional to 2,895,405.69, 3,995,733.39 and 1,588,657.39 is: 2,192,387.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,895,405.69 : 3,995,733.39 = 1,588,657.39 : x
  2. Step 2: Convert to fraction form
    2,895,405.69/3,995,733.39 = 1,588,657.39/x
  3. Step 3: Cross multiply
    2,895,405.69x = 3,995,733.39 × 1,588,657.39
  4. Step 4: Simplify right side
    2,895,405.69x = 6,347,851,368,503.92
  5. Step 5: Solve for x
    x = 6,347,851,368,503.92/2,895,405.69
  6. Step 6: Final answer
    x = 2,192,387.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.