Home / 9,280,271.40-13,925,481.06-3,600,719.88

Finding the Fourth Proportional to 9,280,271.40, 13,925,481.06 and 3,600,719.88

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Solution

The fourth proportional to 9,280,271.40, 13,925,481.06 and 3,600,719.88 is: 5,403,048.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,280,271.40 : 13,925,481.06 = 3,600,719.88 : x
  2. Step 2: Convert to fraction form
    9,280,271.40/13,925,481.06 = 3,600,719.88/x
  3. Step 3: Cross multiply
    9,280,271.40x = 13,925,481.06 × 3,600,719.88
  4. Step 4: Simplify right side
    9,280,271.40x = 50,141,756,491,305.48
  5. Step 5: Solve for x
    x = 50,141,756,491,305.48/9,280,271.40
  6. Step 6: Final answer
    x = 5,403,048.50

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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.