Home / 2,836,224.78-4,254,334.80-1,039,248.82

Finding the Fourth Proportional to 2,836,224.78, 4,254,334.80 and 1,039,248.82

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Solution

The fourth proportional to 2,836,224.78, 4,254,334.80 and 1,039,248.82 is: 1,558,872.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,836,224.78 : 4,254,334.80 = 1,039,248.82 : x
  2. Step 2: Convert to fraction form
    2,836,224.78/4,254,334.80 = 1,039,248.82/x
  3. Step 3: Cross multiply
    2,836,224.78x = 4,254,334.80 × 1,039,248.82
  4. Step 4: Simplify right side
    2,836,224.78x = 4,421,312,420,784.94
  5. Step 5: Solve for x
    x = 4,421,312,420,784.94/2,836,224.78
  6. Step 6: Final answer
    x = 1,558,872.36

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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.