Home / 2,899,665.44-4,001,427.63-1,610,588.51

Finding the Fourth Proportional to 2,899,665.44, 4,001,427.63 and 1,610,588.51

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Solution

The fourth proportional to 2,899,665.44, 4,001,427.63 and 1,610,588.51 is: 2,222,550.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,899,665.44 : 4,001,427.63 = 1,610,588.51 : x
  2. Step 2: Convert to fraction form
    2,899,665.44/4,001,427.63 = 1,610,588.51/x
  3. Step 3: Cross multiply
    2,899,665.44x = 4,001,427.63 × 1,610,588.51
  4. Step 4: Simplify right side
    2,899,665.44x = 6,444,653,364,474.53
  5. Step 5: Solve for x
    x = 6,444,653,364,474.53/2,899,665.44
  6. Step 6: Final answer
    x = 2,222,550.67

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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.