Home / 3,085,526.18-4,631,274.52-1,489,213.01

Finding the Fourth Proportional to 3,085,526.18, 4,631,274.52 and 1,489,213.01

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Solution

The fourth proportional to 3,085,526.18, 4,631,274.52 and 1,489,213.01 is: 2,235,260.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,085,526.18 : 4,631,274.52 = 1,489,213.01 : x
  2. Step 2: Convert to fraction form
    3,085,526.18/4,631,274.52 = 1,489,213.01/x
  3. Step 3: Cross multiply
    3,085,526.18x = 4,631,274.52 × 1,489,213.01
  4. Step 4: Simplify right side
    3,085,526.18x = 6,896,954,244,909.13
  5. Step 5: Solve for x
    x = 6,896,954,244,909.13/3,085,526.18
  6. Step 6: Final answer
    x = 2,235,260.33

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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.