Home / 2,852,499.36-4,280,133-1,254,854.85

Finding the Fourth Proportional to 2,852,499.36, 4,280,133 and 1,254,854.85

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Solution

The fourth proportional to 2,852,499.36, 4,280,133 and 1,254,854.85 is: 1,882,891.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,852,499.36 : 4,280,133 = 1,254,854.85 : x
  2. Step 2: Convert to fraction form
    2,852,499.36/4,280,133 = 1,254,854.85/x
  3. Step 3: Cross multiply
    2,852,499.36x = 4,280,133 × 1,254,854.85
  4. Step 4: Simplify right side
    2,852,499.36x = 5,370,945,653,695.05
  5. Step 5: Solve for x
    x = 5,370,945,653,695.05/2,852,499.36
  6. Step 6: Final answer
    x = 1,882,891.10

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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.