Home / 5,083,189.46-7,014,609.87-2,760,031.73

Finding the Fourth Proportional to 5,083,189.46, 7,014,609.87 and 2,760,031.73

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Solution

The fourth proportional to 5,083,189.46, 7,014,609.87 and 2,760,031.73 is: 3,808,739.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,083,189.46 : 7,014,609.87 = 2,760,031.73 : x
  2. Step 2: Convert to fraction form
    5,083,189.46/7,014,609.87 = 2,760,031.73/x
  3. Step 3: Cross multiply
    5,083,189.46x = 7,014,609.87 × 2,760,031.73
  4. Step 4: Simplify right side
    5,083,189.46x = 19,360,545,837,482.76
  5. Step 5: Solve for x
    x = 19,360,545,837,482.76/5,083,189.46
  6. Step 6: Final answer
    x = 3,808,739.77

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Double scale
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1.5x scale

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.