Home / 10,828,559.84-16,242,241.96-3,639,351.36

Finding the Fourth Proportional to 10,828,559.84, 16,242,241.96 and 3,639,351.36

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Solution

The fourth proportional to 10,828,559.84, 16,242,241.96 and 3,639,351.36 is: 5,458,826.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,828,559.84 : 16,242,241.96 = 3,639,351.36 : x
  2. Step 2: Convert to fraction form
    10,828,559.84/16,242,241.96 = 3,639,351.36/x
  3. Step 3: Cross multiply
    10,828,559.84x = 16,242,241.96 × 3,639,351.36
  4. Step 4: Simplify right side
    10,828,559.84x = 59,111,225,366,575.07
  5. Step 5: Solve for x
    x = 59,111,225,366,575.07/10,828,559.84
  6. Step 6: Final answer
    x = 5,458,826.13

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.