Home / 4,400,162-6,600,248.22-1,205,315.72

Finding the Fourth Proportional to 4,400,162, 6,600,248.22 and 1,205,315.72

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Solution

The fourth proportional to 4,400,162, 6,600,248.22 and 1,205,315.72 is: 1,807,975.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,400,162 : 6,600,248.22 = 1,205,315.72 : x
  2. Step 2: Convert to fraction form
    4,400,162/6,600,248.22 = 1,205,315.72/x
  3. Step 3: Cross multiply
    4,400,162x = 6,600,248.22 × 1,205,315.72
  4. Step 4: Simplify right side
    4,400,162x = 7,955,382,935,468.02
  5. Step 5: Solve for x
    x = 7,955,382,935,468.02/4,400,162
  6. Step 6: Final answer
    x = 1,807,975.01

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1.5x scale

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.