Home / 5,029,339.51-7,544,078.45-1,435,105.29

Finding the Fourth Proportional to 5,029,339.51, 7,544,078.45 and 1,435,105.29

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Solution

The fourth proportional to 5,029,339.51, 7,544,078.45 and 1,435,105.29 is: 2,152,677.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,029,339.51 : 7,544,078.45 = 1,435,105.29 : x
  2. Step 2: Convert to fraction form
    5,029,339.51/7,544,078.45 = 1,435,105.29/x
  3. Step 3: Cross multiply
    5,029,339.51x = 7,544,078.45 × 1,435,105.29
  4. Step 4: Simplify right side
    5,029,339.51x = 10,826,546,891,770.00
  5. Step 5: Solve for x
    x = 10,826,546,891,770.00/5,029,339.51
  6. Step 6: Final answer
    x = 2,152,677.68

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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.