Home / 6,177,066.36-9,265,468.32-1,689,342.36

Finding the Fourth Proportional to 6,177,066.36, 9,265,468.32 and 1,689,342.36

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Solution

The fourth proportional to 6,177,066.36, 9,265,468.32 and 1,689,342.36 is: 2,533,977.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,177,066.36 : 9,265,468.32 = 1,689,342.36 : x
  2. Step 2: Convert to fraction form
    6,177,066.36/9,265,468.32 = 1,689,342.36/x
  3. Step 3: Cross multiply
    6,177,066.36x = 9,265,468.32 × 1,689,342.36
  4. Step 4: Simplify right side
    6,177,066.36x = 15,652,548,118,214.04
  5. Step 5: Solve for x
    x = 15,652,548,118,214.04/6,177,066.36
  6. Step 6: Final answer
    x = 2,533,977.65

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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.