Home / 4,191,271.63-6,286,965.76-1,199,455.63

Finding the Fourth Proportional to 4,191,271.63, 6,286,965.76 and 1,199,455.63

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Solution

The fourth proportional to 4,191,271.63, 6,286,965.76 and 1,199,455.63 is: 1,799,200.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,191,271.63 : 6,286,965.76 = 1,199,455.63 : x
  2. Step 2: Convert to fraction form
    4,191,271.63/6,286,965.76 = 1,199,455.63/x
  3. Step 3: Cross multiply
    4,191,271.63x = 6,286,965.76 × 1,199,455.63
  4. Step 4: Simplify right side
    4,191,271.63x = 7,540,936,445,014.40
  5. Step 5: Solve for x
    x = 7,540,936,445,014.40/4,191,271.63
  6. Step 6: Final answer
    x = 1,799,200.13

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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.