Home / 7,763,035.23-10,714,814.20-4,825,071.15

Finding the Fourth Proportional to 7,763,035.23, 10,714,814.20 and 4,825,071.15

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Solution

The fourth proportional to 7,763,035.23, 10,714,814.20 and 4,825,071.15 is: 6,659,732.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,763,035.23 : 10,714,814.20 = 4,825,071.15 : x
  2. Step 2: Convert to fraction form
    7,763,035.23/10,714,814.20 = 4,825,071.15/x
  3. Step 3: Cross multiply
    7,763,035.23x = 10,714,814.20 × 4,825,071.15
  4. Step 4: Simplify right side
    7,763,035.23x = 51,699,740,839,881.12
  5. Step 5: Solve for x
    x = 51,699,740,839,881.12/7,763,035.23
  6. Step 6: Final answer
    x = 6,659,732.86

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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.