Home / 3,544,259.15-5,316,758.20-1,355,824.53

Finding the Fourth Proportional to 3,544,259.15, 5,316,758.20 and 1,355,824.53

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Solution

The fourth proportional to 3,544,259.15, 5,316,758.20 and 1,355,824.53 is: 2,033,878.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,544,259.15 : 5,316,758.20 = 1,355,824.53 : x
  2. Step 2: Convert to fraction form
    3,544,259.15/5,316,758.20 = 1,355,824.53/x
  3. Step 3: Cross multiply
    3,544,259.15x = 5,316,758.20 × 1,355,824.53
  4. Step 4: Simplify right side
    3,544,259.15x = 7,208,591,200,473.55
  5. Step 5: Solve for x
    x = 7,208,591,200,473.55/3,544,259.15
  6. Step 6: Final answer
    x = 2,033,878.14

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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.