Home / 2,822,998.96-4,232,118.12-1,224,358

Finding the Fourth Proportional to 2,822,998.96, 4,232,118.12 and 1,224,358

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Solution

The fourth proportional to 2,822,998.96, 4,232,118.12 and 1,224,358 is: 1,835,504.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,822,998.96 : 4,232,118.12 = 1,224,358 : x
  2. Step 2: Convert to fraction form
    2,822,998.96/4,232,118.12 = 1,224,358/x
  3. Step 3: Cross multiply
    2,822,998.96x = 4,232,118.12 × 1,224,358
  4. Step 4: Simplify right side
    2,822,998.96x = 5,181,627,677,166.96
  5. Step 5: Solve for x
    x = 5,181,627,677,166.96/2,822,998.96
  6. Step 6: Final answer
    x = 1,835,504.64

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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.