Home / 3,370,598.29-4,651,442.09-1,842,705.49

Finding the Fourth Proportional to 3,370,598.29, 4,651,442.09 and 1,842,705.49

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Solution

The fourth proportional to 3,370,598.29, 4,651,442.09 and 1,842,705.49 is: 2,542,942.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,370,598.29 : 4,651,442.09 = 1,842,705.49 : x
  2. Step 2: Convert to fraction form
    3,370,598.29/4,651,442.09 = 1,842,705.49/x
  3. Step 3: Cross multiply
    3,370,598.29x = 4,651,442.09 × 1,842,705.49
  4. Step 4: Simplify right side
    3,370,598.29x = 8,571,237,875,660.07
  5. Step 5: Solve for x
    x = 8,571,237,875,660.07/3,370,598.29
  6. Step 6: Final answer
    x = 2,542,942.57

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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.