Home / 7,194,581.80-10,791,623.10-1,803,279.40

Finding the Fourth Proportional to 7,194,581.80, 10,791,623.10 and 1,803,279.40

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Solution

The fourth proportional to 7,194,581.80, 10,791,623.10 and 1,803,279.40 is: 2,704,856.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,194,581.80 : 10,791,623.10 = 1,803,279.40 : x
  2. Step 2: Convert to fraction form
    7,194,581.80/10,791,623.10 = 1,803,279.40/x
  3. Step 3: Cross multiply
    7,194,581.80x = 10,791,623.10 × 1,803,279.40
  4. Step 4: Simplify right side
    7,194,581.80x = 19,460,311,628,794.14
  5. Step 5: Solve for x
    x = 19,460,311,628,794.14/7,194,581.80
  6. Step 6: Final answer
    x = 2,704,856.54

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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.