Home / 4,000,462.11-5,520,044.07-2,429,777.16

Finding the Fourth Proportional to 4,000,462.11, 5,520,044.07 and 2,429,777.16

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Solution

The fourth proportional to 4,000,462.11, 5,520,044.07 and 2,429,777.16 is: 3,352,731.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,000,462.11 : 5,520,044.07 = 2,429,777.16 : x
  2. Step 2: Convert to fraction form
    4,000,462.11/5,520,044.07 = 2,429,777.16/x
  3. Step 3: Cross multiply
    4,000,462.11x = 5,520,044.07 × 2,429,777.16
  4. Step 4: Simplify right side
    4,000,462.11x = 13,412,477,003,479.44
  5. Step 5: Solve for x
    x = 13,412,477,003,479.44/4,000,462.11
  6. Step 6: Final answer
    x = 3,352,731.92

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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.