Home / 2,465,433.69-3,698,150.54-668,317.17

Finding the Fourth Proportional to 2,465,433.69, 3,698,150.54 and 668,317.17

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Solution

The fourth proportional to 2,465,433.69, 3,698,150.54 and 668,317.17 is: 1,002,475.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,465,433.69 : 3,698,150.54 = 668,317.17 : x
  2. Step 2: Convert to fraction form
    2,465,433.69/3,698,150.54 = 668,317.17/x
  3. Step 3: Cross multiply
    2,465,433.69x = 3,698,150.54 × 668,317.17
  4. Step 4: Simplify right side
    2,465,433.69x = 2,471,537,499,785.19
  5. Step 5: Solve for x
    x = 2,471,537,499,785.19/2,465,433.69
  6. Step 6: Final answer
    x = 1,002,475.76

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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.