Home / 5,288,037.07-7,299,723.34-3,571,482.64

Finding the Fourth Proportional to 5,288,037.07, 7,299,723.34 and 3,571,482.64

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Solution

The fourth proportional to 5,288,037.07, 7,299,723.34 and 3,571,482.64 is: 4,930,153.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,288,037.07 : 7,299,723.34 = 3,571,482.64 : x
  2. Step 2: Convert to fraction form
    5,288,037.07/7,299,723.34 = 3,571,482.64/x
  3. Step 3: Cross multiply
    5,288,037.07x = 7,299,723.34 × 3,571,482.64
  4. Step 4: Simplify right side
    5,288,037.07x = 26,070,835,149,114.20
  5. Step 5: Solve for x
    x = 26,070,835,149,114.20/5,288,037.07
  6. Step 6: Final answer
    x = 4,930,153.63

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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.