Home / 2,003,425.04-2,997,954.12-1,734,478.21

Finding the Fourth Proportional to 2,003,425.04, 2,997,954.12 and 1,734,478.21

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Solution

The fourth proportional to 2,003,425.04, 2,997,954.12 and 1,734,478.21 is: 2,595,498.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,003,425.04 : 2,997,954.12 = 1,734,478.21 : x
  2. Step 2: Convert to fraction form
    2,003,425.04/2,997,954.12 = 1,734,478.21/x
  3. Step 3: Cross multiply
    2,003,425.04x = 2,997,954.12 × 1,734,478.21
  4. Step 4: Simplify right side
    2,003,425.04x = 5,199,886,080,729.96
  5. Step 5: Solve for x
    x = 5,199,886,080,729.96/2,003,425.04
  6. Step 6: Final answer
    x = 2,595,498.20

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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.