Home / 3,627,925.68-5,442,675.84-1,103,515.32

Finding the Fourth Proportional to 3,627,925.68, 5,442,675.84 and 1,103,515.32

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Solution

The fourth proportional to 3,627,925.68, 5,442,675.84 and 1,103,515.32 is: 1,655,512.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,627,925.68 : 5,442,675.84 = 1,103,515.32 : x
  2. Step 2: Convert to fraction form
    3,627,925.68/5,442,675.84 = 1,103,515.32/x
  3. Step 3: Cross multiply
    3,627,925.68x = 5,442,675.84 × 1,103,515.32
  4. Step 4: Simplify right side
    3,627,925.68x = 6,006,076,171,233.87
  5. Step 5: Solve for x
    x = 6,006,076,171,233.87/3,627,925.68
  6. Step 6: Final answer
    x = 1,655,512.46

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.