Home / 4,951,922.50-6,833,756.73-2,805,746.50

Finding the Fourth Proportional to 4,951,922.50, 6,833,756.73 and 2,805,746.50

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Solution

The fourth proportional to 4,951,922.50, 6,833,756.73 and 2,805,746.50 is: 3,871,988.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,951,922.50 : 6,833,756.73 = 2,805,746.50 : x
  2. Step 2: Convert to fraction form
    4,951,922.50/6,833,756.73 = 2,805,746.50/x
  3. Step 3: Cross multiply
    4,951,922.50x = 6,833,756.73 × 2,805,746.50
  4. Step 4: Simplify right side
    4,951,922.50x = 19,173,789,027,048.95
  5. Step 5: Solve for x
    x = 19,173,789,027,048.95/4,951,922.50
  6. Step 6: Final answer
    x = 3,871,988.91

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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.