Home / 5,918,533.50-8,167,410.79-3,340,454.16

Finding the Fourth Proportional to 5,918,533.50, 8,167,410.79 and 3,340,454.16

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Solution

The fourth proportional to 5,918,533.50, 8,167,410.79 and 3,340,454.16 is: 4,609,733.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,918,533.50 : 8,167,410.79 = 3,340,454.16 : x
  2. Step 2: Convert to fraction form
    5,918,533.50/8,167,410.79 = 3,340,454.16/x
  3. Step 3: Cross multiply
    5,918,533.50x = 8,167,410.79 × 3,340,454.16
  4. Step 4: Simplify right side
    5,918,533.50x = 27,282,861,349,884.39
  5. Step 5: Solve for x
    x = 27,282,861,349,884.39/5,918,533.50
  6. Step 6: Final answer
    x = 4,609,733.37

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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.