Home / 2,060,254.28-2,842,804.42-1,372,952.21

Finding the Fourth Proportional to 2,060,254.28, 2,842,804.42 and 1,372,952.21

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Solution

The fourth proportional to 2,060,254.28, 2,842,804.42 and 1,372,952.21 is: 1,894,443.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,060,254.28 : 2,842,804.42 = 1,372,952.21 : x
  2. Step 2: Convert to fraction form
    2,060,254.28/2,842,804.42 = 1,372,952.21/x
  3. Step 3: Cross multiply
    2,060,254.28x = 2,842,804.42 × 1,372,952.21
  4. Step 4: Simplify right side
    2,060,254.28x = 3,903,034,593,390.37
  5. Step 5: Solve for x
    x = 3,903,034,593,390.37/2,060,254.28
  6. Step 6: Final answer
    x = 1,894,443.14

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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.