Home / 6,670,294.30-10,010,107.05-2,886,492.70

Finding the Fourth Proportional to 6,670,294.30, 10,010,107.05 and 2,886,492.70

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Solution

The fourth proportional to 6,670,294.30, 10,010,107.05 and 2,886,492.70 is: 4,331,758.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,670,294.30 : 10,010,107.05 = 2,886,492.70 : x
  2. Step 2: Convert to fraction form
    6,670,294.30/10,010,107.05 = 2,886,492.70/x
  3. Step 3: Cross multiply
    6,670,294.30x = 10,010,107.05 × 2,886,492.70
  4. Step 4: Simplify right side
    6,670,294.30x = 28,894,100,926,043.54
  5. Step 5: Solve for x
    x = 28,894,100,926,043.54/6,670,294.30
  6. Step 6: Final answer
    x = 4,331,758.03

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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.