Home / 3,465,507.29-5,197,155.46-1,190,483.12

Finding the Fourth Proportional to 3,465,507.29, 5,197,155.46 and 1,190,483.12

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Solution

The fourth proportional to 3,465,507.29, 5,197,155.46 and 1,190,483.12 is: 1,785,344.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,465,507.29 : 5,197,155.46 = 1,190,483.12 : x
  2. Step 2: Convert to fraction form
    3,465,507.29/5,197,155.46 = 1,190,483.12/x
  3. Step 3: Cross multiply
    3,465,507.29x = 5,197,155.46 × 1,190,483.12
  4. Step 4: Simplify right side
    3,465,507.29x = 6,187,125,857,162.52
  5. Step 5: Solve for x
    x = 6,187,125,857,162.52/3,465,507.29
  6. Step 6: Final answer
    x = 1,785,344.92

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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.