Home / 1,063,738.49-1,467,758.36-634,058.60

Finding the Fourth Proportional to 1,063,738.49, 1,467,758.36 and 634,058.60

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Solution

The fourth proportional to 1,063,738.49, 1,467,758.36 and 634,058.60 is: 874,881.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,738.49 : 1,467,758.36 = 634,058.60 : x
  2. Step 2: Convert to fraction form
    1,063,738.49/1,467,758.36 = 634,058.60/x
  3. Step 3: Cross multiply
    1,063,738.49x = 1,467,758.36 × 634,058.60
  4. Step 4: Simplify right side
    1,063,738.49x = 930,644,811,379.00
  5. Step 5: Solve for x
    x = 930,644,811,379.00/1,063,738.49
  6. Step 6: Final answer
    x = 874,881.20

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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.