Home / 3,047,216-4,205,458.98-1,740,663.59

Finding the Fourth Proportional to 3,047,216, 4,205,458.98 and 1,740,663.59

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Solution

The fourth proportional to 3,047,216, 4,205,458.98 and 1,740,663.59 is: 2,402,287.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,047,216 : 4,205,458.98 = 1,740,663.59 : x
  2. Step 2: Convert to fraction form
    3,047,216/4,205,458.98 = 1,740,663.59/x
  3. Step 3: Cross multiply
    3,047,216x = 4,205,458.98 × 1,740,663.59
  4. Step 4: Simplify right side
    3,047,216x = 7,320,289,325,724.54
  5. Step 5: Solve for x
    x = 7,320,289,325,724.54/3,047,216
  6. Step 6: Final answer
    x = 2,402,287.64

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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.