Home / 9,579,272.40-14,368,908.60-2,846,811.60

Finding the Fourth Proportional to 9,579,272.40, 14,368,908.60 and 2,846,811.60

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Solution

The fourth proportional to 9,579,272.40, 14,368,908.60 and 2,846,811.60 is: 4,270,217.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,579,272.40 : 14,368,908.60 = 2,846,811.60 : x
  2. Step 2: Convert to fraction form
    9,579,272.40/14,368,908.60 = 2,846,811.60/x
  3. Step 3: Cross multiply
    9,579,272.40x = 14,368,908.60 × 2,846,811.60
  4. Step 4: Simplify right side
    9,579,272.40x = 40,905,575,681,819.76
  5. Step 5: Solve for x
    x = 40,905,575,681,819.76/9,579,272.40
  6. Step 6: Final answer
    x = 4,270,217.40

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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.