Home / 3,456,368.13-5,184,546.39-1,433,261.91

Finding the Fourth Proportional to 3,456,368.13, 5,184,546.39 and 1,433,261.91

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Solution

The fourth proportional to 3,456,368.13, 5,184,546.39 and 1,433,261.91 is: 2,149,890.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,456,368.13 : 5,184,546.39 = 1,433,261.91 : x
  2. Step 2: Convert to fraction form
    3,456,368.13/5,184,546.39 = 1,433,261.91/x
  3. Step 3: Cross multiply
    3,456,368.13x = 5,184,546.39 × 1,433,261.91
  4. Step 4: Simplify right side
    3,456,368.13x = 7,430,812,861,415.00
  5. Step 5: Solve for x
    x = 7,430,812,861,415.00/3,456,368.13
  6. Step 6: Final answer
    x = 2,149,890.46

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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.