Home / 4,463,085.48-6,162,023.88-3,428,751.12

Finding the Fourth Proportional to 4,463,085.48, 6,162,023.88 and 3,428,751.12

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Solution

The fourth proportional to 4,463,085.48, 6,162,023.88 and 3,428,751.12 is: 4,733,955.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,463,085.48 : 6,162,023.88 = 3,428,751.12 : x
  2. Step 2: Convert to fraction form
    4,463,085.48/6,162,023.88 = 3,428,751.12/x
  3. Step 3: Cross multiply
    4,463,085.48x = 6,162,023.88 × 3,428,751.12
  4. Step 4: Simplify right side
    4,463,085.48x = 21,128,046,280,016.75
  5. Step 5: Solve for x
    x = 21,128,046,280,016.75/4,463,085.48
  6. Step 6: Final answer
    x = 4,733,955.10

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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.