Home / 4,873,416.37-6,726,018.41-2,808,036.52

Finding the Fourth Proportional to 4,873,416.37, 6,726,018.41 and 2,808,036.52

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Solution

The fourth proportional to 4,873,416.37, 6,726,018.41 and 2,808,036.52 is: 3,875,495.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,873,416.37 : 6,726,018.41 = 2,808,036.52 : x
  2. Step 2: Convert to fraction form
    4,873,416.37/6,726,018.41 = 2,808,036.52/x
  3. Step 3: Cross multiply
    4,873,416.37x = 6,726,018.41 × 2,808,036.52
  4. Step 4: Simplify right side
    4,873,416.37x = 18,886,905,329,472.33
  5. Step 5: Solve for x
    x = 18,886,905,329,472.33/4,873,416.37
  6. Step 6: Final answer
    x = 3,875,495.93

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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.