Home / 2,418,818.49-3,628,752.62-735,878.25

Finding the Fourth Proportional to 2,418,818.49, 3,628,752.62 and 735,878.25

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Solution

The fourth proportional to 2,418,818.49, 3,628,752.62 and 735,878.25 is: 1,103,977.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,418,818.49 : 3,628,752.62 = 735,878.25 : x
  2. Step 2: Convert to fraction form
    2,418,818.49/3,628,752.62 = 735,878.25/x
  3. Step 3: Cross multiply
    2,418,818.49x = 3,628,752.62 × 735,878.25
  4. Step 4: Simplify right side
    2,418,818.49x = 2,670,320,124,009.12
  5. Step 5: Solve for x
    x = 2,670,320,124,009.12/2,418,818.49
  6. Step 6: Final answer
    x = 1,103,977.06

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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.