Home / 1,093,661.04-1,509,388.50-634,677.06

Finding the Fourth Proportional to 1,093,661.04, 1,509,388.50 and 634,677.06

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Solution

The fourth proportional to 1,093,661.04, 1,509,388.50 and 634,677.06 is: 875,933.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,661.04 : 1,509,388.50 = 634,677.06 : x
  2. Step 2: Convert to fraction form
    1,093,661.04/1,509,388.50 = 634,677.06/x
  3. Step 3: Cross multiply
    1,093,661.04x = 1,509,388.50 × 634,677.06
  4. Step 4: Simplify right side
    1,093,661.04x = 957,974,255,577.81
  5. Step 5: Solve for x
    x = 957,974,255,577.81/1,093,661.04
  6. Step 6: Final answer
    x = 875,933.42

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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.