Home / 3,471,826.95-5,205,842.06-2,756,762.01

Finding the Fourth Proportional to 3,471,826.95, 5,205,842.06 and 2,756,762.01

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Solution

The fourth proportional to 3,471,826.95, 5,205,842.06 and 2,756,762.01 is: 4,133,635.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,471,826.95 : 5,205,842.06 = 2,756,762.01 : x
  2. Step 2: Convert to fraction form
    3,471,826.95/5,205,842.06 = 2,756,762.01/x
  3. Step 3: Cross multiply
    3,471,826.95x = 5,205,842.06 × 2,756,762.01
  4. Step 4: Simplify right side
    3,471,826.95x = 14,351,267,607,284.33
  5. Step 5: Solve for x
    x = 14,351,267,607,284.33/3,471,826.95
  6. Step 6: Final answer
    x = 4,133,635.64

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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.