Home / 3,035,265.32-4,188,636.42-1,677,109.16

Finding the Fourth Proportional to 3,035,265.32, 4,188,636.42 and 1,677,109.16

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Solution

The fourth proportional to 3,035,265.32, 4,188,636.42 and 1,677,109.16 is: 2,314,394.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,035,265.32 : 4,188,636.42 = 1,677,109.16 : x
  2. Step 2: Convert to fraction form
    3,035,265.32/4,188,636.42 = 1,677,109.16/x
  3. Step 3: Cross multiply
    3,035,265.32x = 4,188,636.42 × 1,677,109.16
  4. Step 4: Simplify right side
    3,035,265.32x = 7,024,800,507,891.61
  5. Step 5: Solve for x
    x = 7,024,800,507,891.61/3,035,265.32
  6. Step 6: Final answer
    x = 2,314,394.22

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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.