Home / 4,398,238.56-6,598,390.32-1,365,449.52

Finding the Fourth Proportional to 4,398,238.56, 6,598,390.32 and 1,365,449.52

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Solution

The fourth proportional to 4,398,238.56, 6,598,390.32 and 1,365,449.52 is: 2,048,494.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,398,238.56 : 6,598,390.32 = 1,365,449.52 : x
  2. Step 2: Convert to fraction form
    4,398,238.56/6,598,390.32 = 1,365,449.52/x
  3. Step 3: Cross multiply
    4,398,238.56x = 6,598,390.32 × 1,365,449.52
  4. Step 4: Simplify right side
    4,398,238.56x = 9,009,768,895,216.65
  5. Step 5: Solve for x
    x = 9,009,768,895,216.65/4,398,238.56
  6. Step 6: Final answer
    x = 2,048,494.82

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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.