Home / 1,124,227.26-1,551,583.80-634,297.32

Finding the Fourth Proportional to 1,124,227.26, 1,551,583.80 and 634,297.32

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Solution

The fourth proportional to 1,124,227.26, 1,551,583.80 and 634,297.32 is: 875,415.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,124,227.26 : 1,551,583.80 = 634,297.32 : x
  2. Step 2: Convert to fraction form
    1,124,227.26/1,551,583.80 = 634,297.32/x
  3. Step 3: Cross multiply
    1,124,227.26x = 1,551,583.80 × 634,297.32
  4. Step 4: Simplify right side
    1,124,227.26x = 984,165,446,095.42
  5. Step 5: Solve for x
    x = 984,165,446,095.42/1,124,227.26
  6. Step 6: Final answer
    x = 875,415.03

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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.