Home / 3,483,091.93-4,806,231.61-1,934,143.03

Finding the Fourth Proportional to 3,483,091.93, 4,806,231.61 and 1,934,143.03

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Solution

The fourth proportional to 3,483,091.93, 4,806,231.61 and 1,934,143.03 is: 2,668,875.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,483,091.93 : 4,806,231.61 = 1,934,143.03 : x
  2. Step 2: Convert to fraction form
    3,483,091.93/4,806,231.61 = 1,934,143.03/x
  3. Step 3: Cross multiply
    3,483,091.93x = 4,806,231.61 × 1,934,143.03
  4. Step 4: Simplify right side
    3,483,091.93x = 9,295,939,369,047.18
  5. Step 5: Solve for x
    x = 9,295,939,369,047.18/3,483,091.93
  6. Step 6: Final answer
    x = 2,668,875.69

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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.