Home / 7,106,571.38-9,807,127.18-4,050,982.46

Finding the Fourth Proportional to 7,106,571.38, 9,807,127.18 and 4,050,982.46

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Solution

The fourth proportional to 7,106,571.38, 9,807,127.18 and 4,050,982.46 is: 5,590,389.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,106,571.38 : 9,807,127.18 = 4,050,982.46 : x
  2. Step 2: Convert to fraction form
    7,106,571.38/9,807,127.18 = 4,050,982.46/x
  3. Step 3: Cross multiply
    7,106,571.38x = 9,807,127.18 × 4,050,982.46
  4. Step 4: Simplify right side
    7,106,571.38x = 39,728,500,189,169.26
  5. Step 5: Solve for x
    x = 39,728,500,189,169.26/7,106,571.38
  6. Step 6: Final answer
    x = 5,590,389.24

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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.