Home / 3,584,853.45-4,947,035.22-1,953,274.32

Finding the Fourth Proportional to 3,584,853.45, 4,947,035.22 and 1,953,274.32

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Solution

The fourth proportional to 3,584,853.45, 4,947,035.22 and 1,953,274.32 is: 2,695,484.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,584,853.45 : 4,947,035.22 = 1,953,274.32 : x
  2. Step 2: Convert to fraction form
    3,584,853.45/4,947,035.22 = 1,953,274.32/x
  3. Step 3: Cross multiply
    3,584,853.45x = 4,947,035.22 × 1,953,274.32
  4. Step 4: Simplify right side
    3,584,853.45x = 9,662,916,855,361.55
  5. Step 5: Solve for x
    x = 9,662,916,855,361.55/3,584,853.45
  6. Step 6: Final answer
    x = 2,695,484.48

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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.