Home / 9,490,782.30-13,097,519.28-5,821,722.06

Finding the Fourth Proportional to 9,490,782.30, 13,097,519.28 and 5,821,722.06

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Solution

The fourth proportional to 9,490,782.30, 13,097,519.28 and 5,821,722.06 is: 8,034,123.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,490,782.30 : 13,097,519.28 = 5,821,722.06 : x
  2. Step 2: Convert to fraction form
    9,490,782.30/13,097,519.28 = 5,821,722.06/x
  3. Step 3: Cross multiply
    9,490,782.30x = 13,097,519.28 × 5,821,722.06
  4. Step 4: Simplify right side
    9,490,782.30x = 76,250,116,923,651.31
  5. Step 5: Solve for x
    x = 76,250,116,923,651.31/9,490,782.30
  6. Step 6: Final answer
    x = 8,034,123.48

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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.