Home / 4,022,506.40-6,034,051.20-2,421,622.40

Finding the Fourth Proportional to 4,022,506.40, 6,034,051.20 and 2,421,622.40

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Solution

The fourth proportional to 4,022,506.40, 6,034,051.20 and 2,421,622.40 is: 3,632,609.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,022,506.40 : 6,034,051.20 = 2,421,622.40 : x
  2. Step 2: Convert to fraction form
    4,022,506.40/6,034,051.20 = 2,421,622.40/x
  3. Step 3: Cross multiply
    4,022,506.40x = 6,034,051.20 × 2,421,622.40
  4. Step 4: Simplify right side
    4,022,506.40x = 14,612,193,548,666.88
  5. Step 5: Solve for x
    x = 14,612,193,548,666.88/4,022,506.40
  6. Step 6: Final answer
    x = 3,632,609.15

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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.