Home / 2,014,468.60-3,020,828.10-666,110.20

Finding the Fourth Proportional to 2,014,468.60, 3,020,828.10 and 666,110.20

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Solution

The fourth proportional to 2,014,468.60, 3,020,828.10 and 666,110.20 is: 998,876.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,014,468.60 : 3,020,828.10 = 666,110.20 : x
  2. Step 2: Convert to fraction form
    2,014,468.60/3,020,828.10 = 666,110.20/x
  3. Step 3: Cross multiply
    2,014,468.60x = 3,020,828.10 × 666,110.20
  4. Step 4: Simplify right side
    2,014,468.60x = 2,012,204,409,856.62
  5. Step 5: Solve for x
    x = 2,012,204,409,856.62/2,014,468.60
  6. Step 6: Final answer
    x = 998,876.04

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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.