Home / 3,012,924.18-4,157,821.17-1,636,258.26

Finding the Fourth Proportional to 3,012,924.18, 4,157,821.17 and 1,636,258.26

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Solution

The fourth proportional to 3,012,924.18, 4,157,821.17 and 1,636,258.26 is: 2,258,028.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,012,924.18 : 4,157,821.17 = 1,636,258.26 : x
  2. Step 2: Convert to fraction form
    3,012,924.18/4,157,821.17 = 1,636,258.26/x
  3. Step 3: Cross multiply
    3,012,924.18x = 4,157,821.17 × 1,636,258.26
  4. Step 4: Simplify right side
    3,012,924.18x = 6,803,269,233,015.36
  5. Step 5: Solve for x
    x = 6,803,269,233,015.36/3,012,924.18
  6. Step 6: Final answer
    x = 2,258,028.69

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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.