Home / 2,018,618.28-3,027,411.18-598,341.60

Finding the Fourth Proportional to 2,018,618.28, 3,027,411.18 and 598,341.60

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Solution

The fourth proportional to 2,018,618.28, 3,027,411.18 and 598,341.60 is: 897,359.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,018,618.28 : 3,027,411.18 = 598,341.60 : x
  2. Step 2: Convert to fraction form
    2,018,618.28/3,027,411.18 = 598,341.60/x
  3. Step 3: Cross multiply
    2,018,618.28x = 3,027,411.18 × 598,341.60
  4. Step 4: Simplify right side
    2,018,618.28x = 1,811,426,049,299.09
  5. Step 5: Solve for x
    x = 1,811,426,049,299.09/2,018,618.28
  6. Step 6: Final answer
    x = 897,359.38

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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.