Home / 6,783,968.43-9,357,674.04-4,461,126.57

Finding the Fourth Proportional to 6,783,968.43, 9,357,674.04 and 4,461,126.57

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Solution

The fourth proportional to 6,783,968.43, 9,357,674.04 and 4,461,126.57 is: 6,153,591.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,783,968.43 : 9,357,674.04 = 4,461,126.57 : x
  2. Step 2: Convert to fraction form
    6,783,968.43/9,357,674.04 = 4,461,126.57/x
  3. Step 3: Cross multiply
    6,783,968.43x = 9,357,674.04 × 4,461,126.57
  4. Step 4: Simplify right side
    6,783,968.43x = 41,745,768,293,243.24
  5. Step 5: Solve for x
    x = 41,745,768,293,243.24/6,783,968.43
  6. Step 6: Final answer
    x = 6,153,591.18

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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.