Home / 2,504,608.51-3,456,366.40-1,358,688.86

Finding the Fourth Proportional to 2,504,608.51, 3,456,366.40 and 1,358,688.86

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Solution

The fourth proportional to 2,504,608.51, 3,456,366.40 and 1,358,688.86 is: 1,874,994.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,504,608.51 : 3,456,366.40 = 1,358,688.86 : x
  2. Step 2: Convert to fraction form
    2,504,608.51/3,456,366.40 = 1,358,688.86/x
  3. Step 3: Cross multiply
    2,504,608.51x = 3,456,366.40 × 1,358,688.86
  4. Step 4: Simplify right side
    2,504,608.51x = 4,696,126,503,079.75
  5. Step 5: Solve for x
    x = 4,696,126,503,079.75/2,504,608.51
  6. Step 6: Final answer
    x = 1,874,994.23

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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.