Home / 2,846,590.77-3,927,907.31-1,700,427.81

Finding the Fourth Proportional to 2,846,590.77, 3,927,907.31 and 1,700,427.81

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Solution

The fourth proportional to 2,846,590.77, 3,927,907.31 and 1,700,427.81 is: 2,346,358.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,846,590.77 : 3,927,907.31 = 1,700,427.81 : x
  2. Step 2: Convert to fraction form
    2,846,590.77/3,927,907.31 = 1,700,427.81/x
  3. Step 3: Cross multiply
    2,846,590.77x = 3,927,907.31 × 1,700,427.81
  4. Step 4: Simplify right side
    2,846,590.77x = 6,679,122,816,524.15
  5. Step 5: Solve for x
    x = 6,679,122,816,524.15/2,846,590.77
  6. Step 6: Final answer
    x = 2,346,358.63

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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.