Home / 7,022,178-10,533,271.32-1,703,394

Finding the Fourth Proportional to 7,022,178, 10,533,271.32 and 1,703,394

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Solution

The fourth proportional to 7,022,178, 10,533,271.32 and 1,703,394 is: 2,555,092.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,022,178 : 10,533,271.32 = 1,703,394 : x
  2. Step 2: Convert to fraction form
    7,022,178/10,533,271.32 = 1,703,394/x
  3. Step 3: Cross multiply
    7,022,178x = 10,533,271.32 × 1,703,394
  4. Step 4: Simplify right side
    7,022,178x = 17,942,311,166,860.08
  5. Step 5: Solve for x
    x = 17,942,311,166,860.08/7,022,178
  6. Step 6: Final answer
    x = 2,555,092.05

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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.