Home / 7,783,376.24-10,741,080.04-4,345,740.28

Finding the Fourth Proportional to 7,783,376.24, 10,741,080.04 and 4,345,740.28

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Solution

The fourth proportional to 7,783,376.24, 10,741,080.04 and 4,345,740.28 is: 5,997,133.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,783,376.24 : 10,741,080.04 = 4,345,740.28 : x
  2. Step 2: Convert to fraction form
    7,783,376.24/10,741,080.04 = 4,345,740.28/x
  3. Step 3: Cross multiply
    7,783,376.24x = 10,741,080.04 × 4,345,740.28
  4. Step 4: Simplify right side
    7,783,376.24x = 46,677,944,180,532.01
  5. Step 5: Solve for x
    x = 46,677,944,180,532.01/7,783,376.24
  6. Step 6: Final answer
    x = 5,997,133.22

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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.