Home / 2,817,750.52-3,888,495.72-1,610,552.44

Finding the Fourth Proportional to 2,817,750.52, 3,888,495.72 and 1,610,552.44

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Solution

The fourth proportional to 2,817,750.52, 3,888,495.72 and 1,610,552.44 is: 2,222,562.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,817,750.52 : 3,888,495.72 = 1,610,552.44 : x
  2. Step 2: Convert to fraction form
    2,817,750.52/3,888,495.72 = 1,610,552.44/x
  3. Step 3: Cross multiply
    2,817,750.52x = 3,888,495.72 × 1,610,552.44
  4. Step 4: Simplify right side
    2,817,750.52x = 6,262,626,269,775.56
  5. Step 5: Solve for x
    x = 6,262,626,269,775.56/2,817,750.52
  6. Step 6: Final answer
    x = 2,222,562.37

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1.5x scale

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.