Home / 2,153,858.40-3,230,165.16-733,883.04

Finding the Fourth Proportional to 2,153,858.40, 3,230,165.16 and 733,883.04

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Solution

The fourth proportional to 2,153,858.40, 3,230,165.16 and 733,883.04 is: 1,100,612.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,153,858.40 : 3,230,165.16 = 733,883.04 : x
  2. Step 2: Convert to fraction form
    2,153,858.40/3,230,165.16 = 733,883.04/x
  3. Step 3: Cross multiply
    2,153,858.40x = 3,230,165.16 × 733,883.04
  4. Step 4: Simplify right side
    2,153,858.40x = 2,370,563,427,322.89
  5. Step 5: Solve for x
    x = 2,370,563,427,322.89/2,153,858.40
  6. Step 6: Final answer
    x = 1,100,612.48

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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.