Home / 2,323,750.32-3,207,689.64-1,464,150.78

Finding the Fourth Proportional to 2,323,750.32, 3,207,689.64 and 1,464,150.78

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Solution

The fourth proportional to 2,323,750.32, 3,207,689.64 and 1,464,150.78 is: 2,021,104.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,323,750.32 : 3,207,689.64 = 1,464,150.78 : x
  2. Step 2: Convert to fraction form
    2,323,750.32/3,207,689.64 = 1,464,150.78/x
  3. Step 3: Cross multiply
    2,323,750.32x = 3,207,689.64 × 1,464,150.78
  4. Step 4: Simplify right side
    2,323,750.32x = 4,696,541,288,403.92
  5. Step 5: Solve for x
    x = 4,696,541,288,403.92/2,323,750.32
  6. Step 6: Final answer
    x = 2,021,104.10

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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.