Home / 4,028,225.37-5,559,065.60-2,192,802.02

Finding the Fourth Proportional to 4,028,225.37, 5,559,065.60 and 2,192,802.02

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Solution

The fourth proportional to 4,028,225.37, 5,559,065.60 and 2,192,802.02 is: 3,026,129.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,028,225.37 : 5,559,065.60 = 2,192,802.02 : x
  2. Step 2: Convert to fraction form
    4,028,225.37/5,559,065.60 = 2,192,802.02/x
  3. Step 3: Cross multiply
    4,028,225.37x = 5,559,065.60 × 2,192,802.02
  4. Step 4: Simplify right side
    4,028,225.37x = 12,189,930,276,992.51
  5. Step 5: Solve for x
    x = 12,189,930,276,992.51/4,028,225.37
  6. Step 6: Final answer
    x = 3,026,129.17

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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.