Home / 2,362,575.51-3,260,665.12-1,330,284.45

Finding the Fourth Proportional to 2,362,575.51, 3,260,665.12 and 1,330,284.45

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Solution

The fourth proportional to 2,362,575.51, 3,260,665.12 and 1,330,284.45 is: 1,835,967.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,362,575.51 : 3,260,665.12 = 1,330,284.45 : x
  2. Step 2: Convert to fraction form
    2,362,575.51/3,260,665.12 = 1,330,284.45/x
  3. Step 3: Cross multiply
    2,362,575.51x = 3,260,665.12 × 1,330,284.45
  4. Step 4: Simplify right side
    2,362,575.51x = 4,337,612,105,793.38
  5. Step 5: Solve for x
    x = 4,337,612,105,793.38/2,362,575.51
  6. Step 6: Final answer
    x = 1,835,967.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.