Home / 3,483,084.63-4,806,221.53-1,934,135.70

Finding the Fourth Proportional to 3,483,084.63, 4,806,221.53 and 1,934,135.70

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Solution

The fourth proportional to 3,483,084.63, 4,806,221.53 and 1,934,135.70 is: 2,668,865.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,483,084.63 : 4,806,221.53 = 1,934,135.70 : x
  2. Step 2: Convert to fraction form
    3,483,084.63/4,806,221.53 = 1,934,135.70/x
  3. Step 3: Cross multiply
    3,483,084.63x = 4,806,221.53 × 1,934,135.70
  4. Step 4: Simplify right side
    3,483,084.63x = 9,295,884,643,281.62
  5. Step 5: Solve for x
    x = 9,295,884,643,281.62/3,483,084.63
  6. Step 6: Final answer
    x = 2,668,865.57

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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.