Home / 2,010,450.70-3,015,676.05-1,325,482.30

Finding the Fourth Proportional to 2,010,450.70, 3,015,676.05 and 1,325,482.30

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Solution

The fourth proportional to 2,010,450.70, 3,015,676.05 and 1,325,482.30 is: 1,988,223.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,010,450.70 : 3,015,676.05 = 1,325,482.30 : x
  2. Step 2: Convert to fraction form
    2,010,450.70/3,015,676.05 = 1,325,482.30/x
  3. Step 3: Cross multiply
    2,010,450.70x = 3,015,676.05 × 1,325,482.30
  4. Step 4: Simplify right side
    2,010,450.70x = 3,997,225,226,808.92
  5. Step 5: Solve for x
    x = 3,997,225,226,808.92/2,010,450.70
  6. Step 6: Final answer
    x = 1,988,223.45

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Similar ratio
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.