Home / 2,823,407.96-4,232,730.84-1,224,766.76

Finding the Fourth Proportional to 2,823,407.96, 4,232,730.84 and 1,224,766.76

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Solution

The fourth proportional to 2,823,407.96, 4,232,730.84 and 1,224,766.76 is: 1,836,117.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,823,407.96 : 4,232,730.84 = 1,224,766.76 : x
  2. Step 2: Convert to fraction form
    2,823,407.96/4,232,730.84 = 1,224,766.76/x
  3. Step 3: Cross multiply
    2,823,407.96x = 4,232,730.84 × 1,224,766.76
  4. Step 4: Simplify right side
    2,823,407.96x = 5,184,108,036,858.88
  5. Step 5: Solve for x
    x = 5,184,108,036,858.88/2,823,407.96
  6. Step 6: Final answer
    x = 1,836,117.24

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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.