Home / 4,963,649.20-6,847,711.14-3,099,828.97

Finding the Fourth Proportional to 4,963,649.20, 6,847,711.14 and 3,099,828.97

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Solution

The fourth proportional to 4,963,649.20, 6,847,711.14 and 3,099,828.97 is: 4,276,437.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,963,649.20 : 6,847,711.14 = 3,099,828.97 : x
  2. Step 2: Convert to fraction form
    4,963,649.20/6,847,711.14 = 3,099,828.97/x
  3. Step 3: Cross multiply
    4,963,649.20x = 6,847,711.14 × 3,099,828.97
  4. Step 4: Simplify right side
    4,963,649.20x = 21,226,733,370,888.54
  5. Step 5: Solve for x
    x = 21,226,733,370,888.54/4,963,649.20
  6. Step 6: Final answer
    x = 4,276,437.05

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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.