Home / 6,630,244.56-9,944,381.46-1,837,434.12

Finding the Fourth Proportional to 6,630,244.56, 9,944,381.46 and 1,837,434.12

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Solution

The fourth proportional to 6,630,244.56, 9,944,381.46 and 1,837,434.12 is: 2,755,878.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,630,244.56 : 9,944,381.46 = 1,837,434.12 : x
  2. Step 2: Convert to fraction form
    6,630,244.56/9,944,381.46 = 1,837,434.12/x
  3. Step 3: Cross multiply
    6,630,244.56x = 9,944,381.46 × 1,837,434.12
  4. Step 4: Simplify right side
    6,630,244.56x = 18,272,145,796,899.42
  5. Step 5: Solve for x
    x = 18,272,145,796,899.42/6,630,244.56
  6. Step 6: Final answer
    x = 2,755,878.10

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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.