Home / 6,975,582.27-10,463,780.61-2,118,047.23

Finding the Fourth Proportional to 6,975,582.27, 10,463,780.61 and 2,118,047.23

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Solution

The fourth proportional to 6,975,582.27, 10,463,780.61 and 2,118,047.23 is: 3,177,194.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,975,582.27 : 10,463,780.61 = 2,118,047.23 : x
  2. Step 2: Convert to fraction form
    6,975,582.27/10,463,780.61 = 2,118,047.23/x
  3. Step 3: Cross multiply
    6,975,582.27x = 10,463,780.61 × 2,118,047.23
  4. Step 4: Simplify right side
    6,975,582.27x = 22,162,781,473,429.07
  5. Step 5: Solve for x
    x = 22,162,781,473,429.07/6,975,582.27
  6. Step 6: Final answer
    x = 3,177,194.48

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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.