Home / 1,763,348.28-2,645,055.23-501,208.71

Finding the Fourth Proportional to 1,763,348.28, 2,645,055.23 and 501,208.71

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Solution

The fourth proportional to 1,763,348.28, 2,645,055.23 and 501,208.71 is: 751,822.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,763,348.28 : 2,645,055.23 = 501,208.71 : x
  2. Step 2: Convert to fraction form
    1,763,348.28/2,645,055.23 = 501,208.71/x
  3. Step 3: Cross multiply
    1,763,348.28x = 2,645,055.23 × 501,208.71
  4. Step 4: Simplify right side
    1,763,348.28x = 1,325,724,719,707.05
  5. Step 5: Solve for x
    x = 1,325,724,719,707.05/1,763,348.28
  6. Step 6: Final answer
    x = 751,822.39

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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.