Home / 3,598,560.31-4,966,146.98-1,967,077.39

Finding the Fourth Proportional to 3,598,560.31, 4,966,146.98 and 1,967,077.39

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Solution

The fourth proportional to 3,598,560.31, 4,966,146.98 and 1,967,077.39 is: 2,714,639.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,598,560.31 : 4,966,146.98 = 1,967,077.39 : x
  2. Step 2: Convert to fraction form
    3,598,560.31/4,966,146.98 = 1,967,077.39/x
  3. Step 3: Cross multiply
    3,598,560.31x = 4,966,146.98 × 1,967,077.39
  4. Step 4: Simplify right side
    3,598,560.31x = 9,768,795,439,774.78
  5. Step 5: Solve for x
    x = 9,768,795,439,774.78/3,598,560.31
  6. Step 6: Final answer
    x = 2,714,639.91

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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.