Home / 4,909,689.25-7,364,796.32-1,544,158.69

Finding the Fourth Proportional to 4,909,689.25, 7,364,796.32 and 1,544,158.69

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Solution

The fourth proportional to 4,909,689.25, 7,364,796.32 and 1,544,158.69 is: 2,316,320.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,909,689.25 : 7,364,796.32 = 1,544,158.69 : x
  2. Step 2: Convert to fraction form
    4,909,689.25/7,364,796.32 = 1,544,158.69/x
  3. Step 3: Cross multiply
    4,909,689.25x = 7,364,796.32 × 1,544,158.69
  4. Step 4: Simplify right side
    4,909,689.25x = 11,372,414,237,608.02
  5. Step 5: Solve for x
    x = 11,372,414,237,608.02/4,909,689.25
  6. Step 6: Final answer
    x = 2,316,320.58

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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.