Home / 2,455,024.20-3,386,759.94-1,907,412.59

Finding the Fourth Proportional to 2,455,024.20, 3,386,759.94 and 1,907,412.59

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Solution

The fourth proportional to 2,455,024.20, 3,386,759.94 and 1,907,412.59 is: 2,631,317.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,455,024.20 : 3,386,759.94 = 1,907,412.59 : x
  2. Step 2: Convert to fraction form
    2,455,024.20/3,386,759.94 = 1,907,412.59/x
  3. Step 3: Cross multiply
    2,455,024.20x = 3,386,759.94 × 1,907,412.59
  4. Step 4: Simplify right side
    2,455,024.20x = 6,459,948,531,929.85
  5. Step 5: Solve for x
    x = 6,459,948,531,929.85/2,455,024.20
  6. Step 6: Final answer
    x = 2,631,317.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.