Home / 1,624,274.37-2,438,806.62-906,019.39

Finding the Fourth Proportional to 1,624,274.37, 2,438,806.62 and 906,019.39

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Solution

The fourth proportional to 1,624,274.37, 2,438,806.62 and 906,019.39 is: 1,360,365.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,624,274.37 : 2,438,806.62 = 906,019.39 : x
  2. Step 2: Convert to fraction form
    1,624,274.37/2,438,806.62 = 906,019.39/x
  3. Step 3: Cross multiply
    1,624,274.37x = 2,438,806.62 × 906,019.39
  4. Step 4: Simplify right side
    1,624,274.37x = 2,209,606,092,626.44
  5. Step 5: Solve for x
    x = 2,209,606,092,626.44/1,624,274.37
  6. Step 6: Final answer
    x = 1,360,365.05

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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.