Home / 3,646,794.89-5,470,425.63-1,402,932.89

Finding the Fourth Proportional to 3,646,794.89, 5,470,425.63 and 1,402,932.89

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Solution

The fourth proportional to 3,646,794.89, 5,470,425.63 and 1,402,932.89 is: 2,104,489.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,646,794.89 : 5,470,425.63 = 1,402,932.89 : x
  2. Step 2: Convert to fraction form
    3,646,794.89/5,470,425.63 = 1,402,932.89/x
  3. Step 3: Cross multiply
    3,646,794.89x = 5,470,425.63 × 1,402,932.89
  4. Step 4: Simplify right side
    3,646,794.89x = 7,674,640,052,302.04
  5. Step 5: Solve for x
    x = 7,674,640,052,302.04/3,646,794.89
  6. Step 6: Final answer
    x = 2,104,489.09

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.