Home / 3,404,657.94-4,698,460.26-1,876,819.74

Finding the Fourth Proportional to 3,404,657.94, 4,698,460.26 and 1,876,819.74

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Solution

The fourth proportional to 3,404,657.94, 4,698,460.26 and 1,876,819.74 is: 2,590,029.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,404,657.94 : 4,698,460.26 = 1,876,819.74 : x
  2. Step 2: Convert to fraction form
    3,404,657.94/4,698,460.26 = 1,876,819.74/x
  3. Step 3: Cross multiply
    3,404,657.94x = 4,698,460.26 × 1,876,819.74
  4. Step 4: Simplify right side
    3,404,657.94x = 8,818,162,963,573.53
  5. Step 5: Solve for x
    x = 8,818,162,963,573.53/3,404,657.94
  6. Step 6: Final answer
    x = 2,590,029.05

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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.