Home / 2,018,648.64-3,027,984.24-598,715.36

Finding the Fourth Proportional to 2,018,648.64, 3,027,984.24 and 598,715.36

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Solution

The fourth proportional to 2,018,648.64, 3,027,984.24 and 598,715.36 is: 898,076.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,018,648.64 : 3,027,984.24 = 598,715.36 : x
  2. Step 2: Convert to fraction form
    2,018,648.64/3,027,984.24 = 598,715.36/x
  3. Step 3: Cross multiply
    2,018,648.64x = 3,027,984.24 × 598,715.36
  4. Step 4: Simplify right side
    2,018,648.64x = 1,812,900,674,325.93
  5. Step 5: Solve for x
    x = 1,812,900,674,325.93/2,018,648.64
  6. Step 6: Final answer
    x = 898,076.39

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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.