Home / 2,695,316.76-3,719,544.90-1,471,632.84

Finding the Fourth Proportional to 2,695,316.76, 3,719,544.90 and 1,471,632.84

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Solution

The fourth proportional to 2,695,316.76, 3,719,544.90 and 1,471,632.84 is: 2,030,857.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,695,316.76 : 3,719,544.90 = 1,471,632.84 : x
  2. Step 2: Convert to fraction form
    2,695,316.76/3,719,544.90 = 1,471,632.84/x
  3. Step 3: Cross multiply
    2,695,316.76x = 3,719,544.90 × 1,471,632.84
  4. Step 4: Simplify right side
    2,695,316.76x = 5,473,804,424,694.52
  5. Step 5: Solve for x
    x = 5,473,804,424,694.52/2,695,316.76
  6. Step 6: Final answer
    x = 2,030,857.56

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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.