Home / 6,692,543.27-9,235,846.42-3,636,954.35

Finding the Fourth Proportional to 6,692,543.27, 9,235,846.42 and 3,636,954.35

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Solution

The fourth proportional to 6,692,543.27, 9,235,846.42 and 3,636,954.35 is: 5,019,071.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,692,543.27 : 9,235,846.42 = 3,636,954.35 : x
  2. Step 2: Convert to fraction form
    6,692,543.27/9,235,846.42 = 3,636,954.35/x
  3. Step 3: Cross multiply
    6,692,543.27x = 9,235,846.42 × 3,636,954.35
  4. Step 4: Simplify right side
    6,692,543.27x = 33,590,351,813,150.93
  5. Step 5: Solve for x
    x = 33,590,351,813,150.93/6,692,543.27
  6. Step 6: Final answer
    x = 5,019,071.29

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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.