Home / 3,047,046.54-4,205,224.91-1,740,493.79

Finding the Fourth Proportional to 3,047,046.54, 4,205,224.91 and 1,740,493.79

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Solution

The fourth proportional to 3,047,046.54, 4,205,224.91 and 1,740,493.79 is: 2,402,053.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,047,046.54 : 4,205,224.91 = 1,740,493.79 : x
  2. Step 2: Convert to fraction form
    3,047,046.54/4,205,224.91 = 1,740,493.79/x
  3. Step 3: Cross multiply
    3,047,046.54x = 4,205,224.91 × 1,740,493.79
  4. Step 4: Simplify right side
    3,047,046.54x = 7,319,167,811,679.72
  5. Step 5: Solve for x
    x = 7,319,167,811,679.72/3,047,046.54
  6. Step 6: Final answer
    x = 2,402,053.17

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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.