Home / 6,623,647.04-9,135,286.56-4,447,534.40

Finding the Fourth Proportional to 6,623,647.04, 9,135,286.56 and 4,447,534.40

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Solution

The fourth proportional to 6,623,647.04, 9,135,286.56 and 4,447,534.40 is: 6,134,007.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,623,647.04 : 9,135,286.56 = 4,447,534.40 : x
  2. Step 2: Convert to fraction form
    6,623,647.04/9,135,286.56 = 4,447,534.40/x
  3. Step 3: Cross multiply
    6,623,647.04x = 9,135,286.56 × 4,447,534.40
  4. Step 4: Simplify right side
    6,623,647.04x = 40,629,501,229,457.67
  5. Step 5: Solve for x
    x = 40,629,501,229,457.67/6,623,647.04
  6. Step 6: Final answer
    x = 6,134,007.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.