Home / 2,553,260.64-3,829,360.32-755,722.32

Finding the Fourth Proportional to 2,553,260.64, 3,829,360.32 and 755,722.32

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Solution

The fourth proportional to 2,553,260.64, 3,829,360.32 and 755,722.32 is: 1,133,426.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,553,260.64 : 3,829,360.32 = 755,722.32 : x
  2. Step 2: Convert to fraction form
    2,553,260.64/3,829,360.32 = 755,722.32/x
  3. Step 3: Cross multiply
    2,553,260.64x = 3,829,360.32 × 755,722.32
  4. Step 4: Simplify right side
    2,553,260.64x = 2,893,933,065,146.34
  5. Step 5: Solve for x
    x = 2,893,933,065,146.34/2,553,260.64
  6. Step 6: Final answer
    x = 1,133,426.42

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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.