Home / 8,112,271.85-11,193,145.35-4,802,922.89

Finding the Fourth Proportional to 8,112,271.85, 11,193,145.35 and 4,802,922.89

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Solution

The fourth proportional to 8,112,271.85, 11,193,145.35 and 4,802,922.89 is: 6,626,973.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,112,271.85 : 11,193,145.35 = 4,802,922.89 : x
  2. Step 2: Convert to fraction form
    8,112,271.85/11,193,145.35 = 4,802,922.89/x
  3. Step 3: Cross multiply
    8,112,271.85x = 11,193,145.35 × 4,802,922.89
  4. Step 4: Simplify right side
    8,112,271.85x = 53,759,814,012,612.05
  5. Step 5: Solve for x
    x = 53,759,814,012,612.05/8,112,271.85
  6. Step 6: Final answer
    x = 6,626,973.92

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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.