Home / 5,825,723.76-8,036,206.56-3,646,483.56

Finding the Fourth Proportional to 5,825,723.76, 8,036,206.56 and 3,646,483.56

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Solution

The fourth proportional to 5,825,723.76, 8,036,206.56 and 3,646,483.56 is: 5,030,086.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,825,723.76 : 8,036,206.56 = 3,646,483.56 : x
  2. Step 2: Convert to fraction form
    5,825,723.76/8,036,206.56 = 3,646,483.56/x
  3. Step 3: Cross multiply
    5,825,723.76x = 8,036,206.56 × 3,646,483.56
  4. Step 4: Simplify right side
    5,825,723.76x = 29,303,895,105,804.15
  5. Step 5: Solve for x
    x = 29,303,895,105,804.15/5,825,723.76
  6. Step 6: Final answer
    x = 5,030,086.61

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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.