Home / 2,328,063-3,485,332.92-1,426,778.40

Finding the Fourth Proportional to 2,328,063, 3,485,332.92 and 1,426,778.40

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Solution

The fourth proportional to 2,328,063, 3,485,332.92 and 1,426,778.40 is: 2,136,023.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,328,063 : 3,485,332.92 = 1,426,778.40 : x
  2. Step 2: Convert to fraction form
    2,328,063/3,485,332.92 = 1,426,778.40/x
  3. Step 3: Cross multiply
    2,328,063x = 3,485,332.92 × 1,426,778.40
  4. Step 4: Simplify right side
    2,328,063x = 4,972,797,727,064.93
  5. Step 5: Solve for x
    x = 4,972,797,727,064.93/2,328,063
  6. Step 6: Final answer
    x = 2,136,023.69

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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.