Home / 2,856,908.36-3,942,592.98-1,567,673.48

Finding the Fourth Proportional to 2,856,908.36, 3,942,592.98 and 1,567,673.48

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Solution

The fourth proportional to 2,856,908.36, 3,942,592.98 and 1,567,673.48 is: 2,163,422.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,856,908.36 : 3,942,592.98 = 1,567,673.48 : x
  2. Step 2: Convert to fraction form
    2,856,908.36/3,942,592.98 = 1,567,673.48/x
  3. Step 3: Cross multiply
    2,856,908.36x = 3,942,592.98 × 1,567,673.48
  4. Step 4: Simplify right side
    2,856,908.36x = 6,180,698,457,180.17
  5. Step 5: Solve for x
    x = 6,180,698,457,180.17/2,856,908.36
  6. Step 6: Final answer
    x = 2,163,422.02

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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.