Home / 8,010,570.79-11,054,540.37-4,339,557.32

Finding the Fourth Proportional to 8,010,570.79, 11,054,540.37 and 4,339,557.32

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Solution

The fourth proportional to 8,010,570.79, 11,054,540.37 and 4,339,557.32 is: 5,988,563.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,010,570.79 : 11,054,540.37 = 4,339,557.32 : x
  2. Step 2: Convert to fraction form
    8,010,570.79/11,054,540.37 = 4,339,557.32/x
  3. Step 3: Cross multiply
    8,010,570.79x = 11,054,540.37 × 4,339,557.32
  4. Step 4: Simplify right side
    8,010,570.79x = 47,971,811,581,869.01
  5. Step 5: Solve for x
    x = 47,971,811,581,869.01/8,010,570.79
  6. Step 6: Final answer
    x = 5,988,563.47

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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.