Home / 1,093,015.22-1,628,533.15-1,031,899.50

Finding the Fourth Proportional to 1,093,015.22, 1,628,533.15 and 1,031,899.50

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Solution

The fourth proportional to 1,093,015.22, 1,628,533.15 and 1,031,899.50 is: 1,537,474.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,015.22 : 1,628,533.15 = 1,031,899.50 : x
  2. Step 2: Convert to fraction form
    1,093,015.22/1,628,533.15 = 1,031,899.50/x
  3. Step 3: Cross multiply
    1,093,015.22x = 1,628,533.15 × 1,031,899.50
  4. Step 4: Simplify right side
    1,093,015.22x = 1,680,482,540,638.68
  5. Step 5: Solve for x
    x = 1,680,482,540,638.68/1,093,015.22
  6. Step 6: Final answer
    x = 1,537,474.06

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.