Home / 2,018,512.11-3,028,352.58-598,602.36

Finding the Fourth Proportional to 2,018,512.11, 3,028,352.58 and 598,602.36

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Solution

The fourth proportional to 2,018,512.11, 3,028,352.58 and 598,602.36 is: 898,076.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,018,512.11 : 3,028,352.58 = 598,602.36 : x
  2. Step 2: Convert to fraction form
    2,018,512.11/3,028,352.58 = 598,602.36/x
  3. Step 3: Cross multiply
    2,018,512.11x = 3,028,352.58 × 598,602.36
  4. Step 4: Simplify right side
    2,018,512.11x = 1,812,779,001,300.09
  5. Step 5: Solve for x
    x = 1,812,779,001,300.09/2,018,512.11
  6. Step 6: Final answer
    x = 898,076.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.