Home / 2,823,417.96-4,232,745.84-1,224,776.76

Finding the Fourth Proportional to 2,823,417.96, 4,232,745.84 and 1,224,776.76

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Solution

The fourth proportional to 2,823,417.96, 4,232,745.84 and 1,224,776.76 is: 1,836,132.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,823,417.96 : 4,232,745.84 = 1,224,776.76 : x
  2. Step 2: Convert to fraction form
    2,823,417.96/4,232,745.84 = 1,224,776.76/x
  3. Step 3: Cross multiply
    2,823,417.96x = 4,232,745.84 × 1,224,776.76
  4. Step 4: Simplify right side
    2,823,417.96x = 5,184,168,735,818.68
  5. Step 5: Solve for x
    x = 5,184,168,735,818.68/2,823,417.96
  6. Step 6: Final answer
    x = 1,836,132.24

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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.