Home / 3,477,837.51-4,798,434.56-2,254,194.63

Finding the Fourth Proportional to 3,477,837.51, 4,798,434.56 and 2,254,194.63

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Solution

The fourth proportional to 3,477,837.51, 4,798,434.56 and 2,254,194.63 is: 3,110,152.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,477,837.51 : 4,798,434.56 = 2,254,194.63 : x
  2. Step 2: Convert to fraction form
    3,477,837.51/4,798,434.56 = 2,254,194.63/x
  3. Step 3: Cross multiply
    3,477,837.51x = 4,798,434.56 × 2,254,194.63
  4. Step 4: Simplify right side
    3,477,837.51x = 10,816,605,406,287.44
  5. Step 5: Solve for x
    x = 10,816,605,406,287.44/3,477,837.51
  6. Step 6: Final answer
    x = 3,110,152.61

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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.