Home / 3,079,186.44-4,249,105.02-1,702,449.96

Finding the Fourth Proportional to 3,079,186.44, 4,249,105.02 and 1,702,449.96

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Solution

The fourth proportional to 3,079,186.44, 4,249,105.02 and 1,702,449.96 is: 2,349,285.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,079,186.44 : 4,249,105.02 = 1,702,449.96 : x
  2. Step 2: Convert to fraction form
    3,079,186.44/4,249,105.02 = 1,702,449.96/x
  3. Step 3: Cross multiply
    3,079,186.44x = 4,249,105.02 × 1,702,449.96
  4. Step 4: Simplify right side
    3,079,186.44x = 7,233,888,671,334.80
  5. Step 5: Solve for x
    x = 7,233,888,671,334.80/3,079,186.44
  6. Step 6: Final answer
    x = 2,349,285.70

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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.