Home / 7,558,171.04-11,317,492.36-4,139,344.48

Finding the Fourth Proportional to 7,558,171.04, 11,317,492.36 and 4,139,344.48

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Solution

The fourth proportional to 7,558,171.04, 11,317,492.36 and 4,139,344.48 is: 6,198,192.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,558,171.04 : 11,317,492.36 = 4,139,344.48 : x
  2. Step 2: Convert to fraction form
    7,558,171.04/11,317,492.36 = 4,139,344.48/x
  3. Step 3: Cross multiply
    7,558,171.04x = 11,317,492.36 × 4,139,344.48
  4. Step 4: Simplify right side
    7,558,171.04x = 46,846,999,527,808.17
  5. Step 5: Solve for x
    x = 46,846,999,527,808.17/7,558,171.04
  6. Step 6: Final answer
    x = 6,198,192.56

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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.