Home / 2,465,434.19-3,698,151.29-668,317.67

Finding the Fourth Proportional to 2,465,434.19, 3,698,151.29 and 668,317.67

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Solution

The fourth proportional to 2,465,434.19, 3,698,151.29 and 668,317.67 is: 1,002,476.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,465,434.19 : 3,698,151.29 = 668,317.67 : x
  2. Step 2: Convert to fraction form
    2,465,434.19/3,698,151.29 = 668,317.67/x
  3. Step 3: Cross multiply
    2,465,434.19x = 3,698,151.29 × 668,317.67
  4. Step 4: Simplify right side
    2,465,434.19x = 2,471,539,853,440.29
  5. Step 5: Solve for x
    x = 2,471,539,853,440.29/2,465,434.19
  6. Step 6: Final answer
    x = 1,002,476.51

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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.