Home / 3,048,211.71-4,562,788.88-1,967,279.40

Finding the Fourth Proportional to 3,048,211.71, 4,562,788.88 and 1,967,279.40

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Solution

The fourth proportional to 3,048,211.71, 4,562,788.88 and 1,967,279.40 is: 2,944,769.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,048,211.71 : 4,562,788.88 = 1,967,279.40 : x
  2. Step 2: Convert to fraction form
    3,048,211.71/4,562,788.88 = 1,967,279.40/x
  3. Step 3: Cross multiply
    3,048,211.71x = 4,562,788.88 × 1,967,279.40
  4. Step 4: Simplify right side
    3,048,211.71x = 8,976,280,575,091.27
  5. Step 5: Solve for x
    x = 8,976,280,575,091.27/3,048,211.71
  6. Step 6: Final answer
    x = 2,944,769.40

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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.