Home / 3,034,354.40-4,556,780.40-1,974,096.80

Finding the Fourth Proportional to 3,034,354.40, 4,556,780.40 and 1,974,096.80

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Solution

The fourth proportional to 3,034,354.40, 4,556,780.40 and 1,974,096.80 is: 2,964,559.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,034,354.40 : 4,556,780.40 = 1,974,096.80 : x
  2. Step 2: Convert to fraction form
    3,034,354.40/4,556,780.40 = 1,974,096.80/x
  3. Step 3: Cross multiply
    3,034,354.40x = 4,556,780.40 × 1,974,096.80
  4. Step 4: Simplify right side
    3,034,354.40x = 8,995,525,605,942.72
  5. Step 5: Solve for x
    x = 8,995,525,605,942.72/3,034,354.40
  6. Step 6: Final answer
    x = 2,964,559.98

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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.