Home / 3,747,683.08-5,171,801.56-2,028,802.33

Finding the Fourth Proportional to 3,747,683.08, 5,171,801.56 and 2,028,802.33

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Solution

The fourth proportional to 3,747,683.08, 5,171,801.56 and 2,028,802.33 is: 2,799,746.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,747,683.08 : 5,171,801.56 = 2,028,802.33 : x
  2. Step 2: Convert to fraction form
    3,747,683.08/5,171,801.56 = 2,028,802.33/x
  3. Step 3: Cross multiply
    3,747,683.08x = 5,171,801.56 × 2,028,802.33
  4. Step 4: Simplify right side
    3,747,683.08x = 10,492,563,055,225.63
  5. Step 5: Solve for x
    x = 10,492,563,055,225.63/3,747,683.08
  6. Step 6: Final answer
    x = 2,799,746.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.