Home / 2,553,865.10-3,829,644.80-731,813.27

Finding the Fourth Proportional to 2,553,865.10, 3,829,644.80 and 731,813.27

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Solution

The fourth proportional to 2,553,865.10, 3,829,644.80 and 731,813.27 is: 1,097,389.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,553,865.10 : 3,829,644.80 = 731,813.27 : x
  2. Step 2: Convert to fraction form
    2,553,865.10/3,829,644.80 = 731,813.27/x
  3. Step 3: Cross multiply
    2,553,865.10x = 3,829,644.80 × 731,813.27
  4. Step 4: Simplify right side
    2,553,865.10x = 2,802,584,863,963.51
  5. Step 5: Solve for x
    x = 2,802,584,863,963.51/2,553,865.10
  6. Step 6: Final answer
    x = 1,097,389.55

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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.