Home / 6,808,939.50-10,210,751.91-2,971,935.48

Finding the Fourth Proportional to 6,808,939.50, 10,210,751.91 and 2,971,935.48

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Solution

The fourth proportional to 6,808,939.50, 10,210,751.91 and 2,971,935.48 is: 4,456,743.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,808,939.50 : 10,210,751.91 = 2,971,935.48 : x
  2. Step 2: Convert to fraction form
    6,808,939.50/10,210,751.91 = 2,971,935.48/x
  3. Step 3: Cross multiply
    6,808,939.50x = 10,210,751.91 × 2,971,935.48
  4. Step 4: Simplify right side
    6,808,939.50x = 30,345,695,878,806.77
  5. Step 5: Solve for x
    x = 30,345,695,878,806.77/6,808,939.50
  6. Step 6: Final answer
    x = 4,456,743.36

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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.