Home / 3,425,491.88-4,725,966.84-2,047,879.52

Finding the Fourth Proportional to 3,425,491.88, 4,725,966.84 and 2,047,879.52

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Solution

The fourth proportional to 3,425,491.88, 4,725,966.84 and 2,047,879.52 is: 2,825,349.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,425,491.88 : 4,725,966.84 = 2,047,879.52 : x
  2. Step 2: Convert to fraction form
    3,425,491.88/4,725,966.84 = 2,047,879.52/x
  3. Step 3: Cross multiply
    3,425,491.88x = 4,725,966.84 × 2,047,879.52
  4. Step 4: Simplify right side
    3,425,491.88x = 9,678,210,703,835.12
  5. Step 5: Solve for x
    x = 9,678,210,703,835.12/3,425,491.88
  6. Step 6: Final answer
    x = 2,825,349.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.