Home / 8,556,071.80-11,807,958.38-4,833,611.74

Finding the Fourth Proportional to 8,556,071.80, 11,807,958.38 and 4,833,611.74

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Solution

The fourth proportional to 8,556,071.80, 11,807,958.38 and 4,833,611.74 is: 6,670,711.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,556,071.80 : 11,807,958.38 = 4,833,611.74 : x
  2. Step 2: Convert to fraction form
    8,556,071.80/11,807,958.38 = 4,833,611.74/x
  3. Step 3: Cross multiply
    8,556,071.80x = 11,807,958.38 × 4,833,611.74
  4. Step 4: Simplify right side
    8,556,071.80x = 57,075,086,191,959.59
  5. Step 5: Solve for x
    x = 57,075,086,191,959.59/8,556,071.80
  6. Step 6: Final answer
    x = 6,670,711.46

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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.