Home / 3,495,726.32-4,824,193.56-1,967,889.20

Finding the Fourth Proportional to 3,495,726.32, 4,824,193.56 and 1,967,889.20

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Solution

The fourth proportional to 3,495,726.32, 4,824,193.56 and 1,967,889.20 is: 2,715,738.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,495,726.32 : 4,824,193.56 = 1,967,889.20 : x
  2. Step 2: Convert to fraction form
    3,495,726.32/4,824,193.56 = 1,967,889.20/x
  3. Step 3: Cross multiply
    3,495,726.32x = 4,824,193.56 × 1,967,889.20
  4. Step 4: Simplify right side
    3,495,726.32x = 9,493,478,405,433.55
  5. Step 5: Solve for x
    x = 9,493,478,405,433.55/3,495,726.32
  6. Step 6: Final answer
    x = 2,715,738.46

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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.