Home / 2,016,054.80-3,022,113.90-1,803,478.40

Finding the Fourth Proportional to 2,016,054.80, 3,022,113.90 and 1,803,478.40

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Solution

The fourth proportional to 2,016,054.80, 3,022,113.90 and 1,803,478.40 is: 2,703,456.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,054.80 : 3,022,113.90 = 1,803,478.40 : x
  2. Step 2: Convert to fraction form
    2,016,054.80/3,022,113.90 = 1,803,478.40/x
  3. Step 3: Cross multiply
    2,016,054.80x = 3,022,113.90 × 1,803,478.40
  4. Step 4: Simplify right side
    2,016,054.80x = 5,450,317,140,989.76
  5. Step 5: Solve for x
    x = 5,450,317,140,989.76/2,016,054.80
  6. Step 6: Final answer
    x = 2,703,456.84

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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.