Home / 3,692,271.45-5,538,206.98-1,133,486.92

Finding the Fourth Proportional to 3,692,271.45, 5,538,206.98 and 1,133,486.92

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Solution

The fourth proportional to 3,692,271.45, 5,538,206.98 and 1,133,486.92 is: 1,700,168.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,692,271.45 : 5,538,206.98 = 1,133,486.92 : x
  2. Step 2: Convert to fraction form
    3,692,271.45/5,538,206.98 = 1,133,486.92/x
  3. Step 3: Cross multiply
    3,692,271.45x = 5,538,206.98 × 1,133,486.92
  4. Step 4: Simplify right side
    3,692,271.45x = 6,277,485,158,237.19
  5. Step 5: Solve for x
    x = 6,277,485,158,237.19/3,692,271.45
  6. Step 6: Final answer
    x = 1,700,168.92

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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.