Home / 1,600,707.93-2,399,995.33-881,388.37

Finding the Fourth Proportional to 1,600,707.93, 2,399,995.33 and 881,388.37

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Solution

The fourth proportional to 1,600,707.93, 2,399,995.33 and 881,388.37 is: 1,321,495.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,600,707.93 : 2,399,995.33 = 881,388.37 : x
  2. Step 2: Convert to fraction form
    1,600,707.93/2,399,995.33 = 881,388.37/x
  3. Step 3: Cross multiply
    1,600,707.93x = 2,399,995.33 × 881,388.37
  4. Step 4: Simplify right side
    1,600,707.93x = 2,115,327,959,916.34
  5. Step 5: Solve for x
    x = 2,115,327,959,916.34/1,600,707.93
  6. Step 6: Final answer
    x = 1,321,495.27

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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.