Home / 9,080,615.24-13,620,873.52-3,892,460.72

Finding the Fourth Proportional to 9,080,615.24, 13,620,873.52 and 3,892,460.72

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Solution

The fourth proportional to 9,080,615.24, 13,620,873.52 and 3,892,460.72 is: 5,838,669.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,080,615.24 : 13,620,873.52 = 3,892,460.72 : x
  2. Step 2: Convert to fraction form
    9,080,615.24/13,620,873.52 = 3,892,460.72/x
  3. Step 3: Cross multiply
    9,080,615.24x = 13,620,873.52 × 3,892,460.72
  4. Step 4: Simplify right side
    9,080,615.24x = 53,018,715,148,688.13
  5. Step 5: Solve for x
    x = 53,018,715,148,688.13/9,080,615.24
  6. Step 6: Final answer
    x = 5,838,669.93

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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.