Home / 4,162,000.03-5,744,290.98-2,420,208.43

Finding the Fourth Proportional to 4,162,000.03, 5,744,290.98 and 2,420,208.43

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Solution

The fourth proportional to 4,162,000.03, 5,744,290.98 and 2,420,208.43 is: 3,340,312.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,162,000.03 : 5,744,290.98 = 2,420,208.43 : x
  2. Step 2: Convert to fraction form
    4,162,000.03/5,744,290.98 = 2,420,208.43/x
  3. Step 3: Cross multiply
    4,162,000.03x = 5,744,290.98 × 2,420,208.43
  4. Step 4: Simplify right side
    4,162,000.03x = 13,902,381,454,168.96
  5. Step 5: Solve for x
    x = 13,902,381,454,168.96/4,162,000.03
  6. Step 6: Final answer
    x = 3,340,312.68

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.