Home / 2,755,920.96-3,803,297.58-1,532,352.06

Finding the Fourth Proportional to 2,755,920.96, 3,803,297.58 and 1,532,352.06

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Solution

The fourth proportional to 2,755,920.96, 3,803,297.58 and 1,532,352.06 is: 2,114,716.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,755,920.96 : 3,803,297.58 = 1,532,352.06 : x
  2. Step 2: Convert to fraction form
    2,755,920.96/3,803,297.58 = 1,532,352.06/x
  3. Step 3: Cross multiply
    2,755,920.96x = 3,803,297.58 × 1,532,352.06
  4. Step 4: Simplify right side
    2,755,920.96x = 5,827,990,881,506.02
  5. Step 5: Solve for x
    x = 5,827,990,881,506.02/2,755,920.96
  6. Step 6: Final answer
    x = 2,114,716.27

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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.