Home / 1,075,552.33-1,484,348.97-616,709.59

Finding the Fourth Proportional to 1,075,552.33, 1,484,348.97 and 616,709.59

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Solution

The fourth proportional to 1,075,552.33, 1,484,348.97 and 616,709.59 is: 851,108.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,075,552.33 : 1,484,348.97 = 616,709.59 : x
  2. Step 2: Convert to fraction form
    1,075,552.33/1,484,348.97 = 616,709.59/x
  3. Step 3: Cross multiply
    1,075,552.33x = 1,484,348.97 × 616,709.59
  4. Step 4: Simplify right side
    1,075,552.33x = 915,412,244,705.62
  5. Step 5: Solve for x
    x = 915,412,244,705.62/1,075,552.33
  6. Step 6: Final answer
    x = 851,108.98

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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.