Home / 3,072,446.48-4,239,973.52-1,714,319.52

Finding the Fourth Proportional to 3,072,446.48, 4,239,973.52 and 1,714,319.52

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Solution

The fourth proportional to 3,072,446.48, 4,239,973.52 and 1,714,319.52 is: 2,365,759.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,072,446.48 : 4,239,973.52 = 1,714,319.52 : x
  2. Step 2: Convert to fraction form
    3,072,446.48/4,239,973.52 = 1,714,319.52/x
  3. Step 3: Cross multiply
    3,072,446.48x = 4,239,973.52 × 1,714,319.52
  4. Step 4: Simplify right side
    3,072,446.48x = 7,268,669,369,619.11
  5. Step 5: Solve for x
    x = 7,268,669,369,619.11/3,072,446.48
  6. Step 6: Final answer
    x = 2,365,759.47

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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.