Home / 2,670,783.33-4,010,177.22-2,312,060.67

Finding the Fourth Proportional to 2,670,783.33, 4,010,177.22 and 2,312,060.67

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Solution

The fourth proportional to 2,670,783.33, 4,010,177.22 and 2,312,060.67 is: 3,471,555.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,670,783.33 : 4,010,177.22 = 2,312,060.67 : x
  2. Step 2: Convert to fraction form
    2,670,783.33/4,010,177.22 = 2,312,060.67/x
  3. Step 3: Cross multiply
    2,670,783.33x = 4,010,177.22 × 2,312,060.67
  4. Step 4: Simplify right side
    2,670,783.33x = 9,271,773,030,091.94
  5. Step 5: Solve for x
    x = 9,271,773,030,091.94/2,670,783.33
  6. Step 6: Final answer
    x = 3,471,555.68

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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.