Home / 1,606,089.32-2,405,921.93-966,039.63

Finding the Fourth Proportional to 1,606,089.32, 2,405,921.93 and 966,039.63

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Solution

The fourth proportional to 1,606,089.32, 2,405,921.93 and 966,039.63 is: 1,447,127.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,606,089.32 : 2,405,921.93 = 966,039.63 : x
  2. Step 2: Convert to fraction form
    1,606,089.32/2,405,921.93 = 966,039.63/x
  3. Step 3: Cross multiply
    1,606,089.32x = 2,405,921.93 × 966,039.63
  4. Step 4: Simplify right side
    1,606,089.32x = 2,324,215,919,036.48
  5. Step 5: Solve for x
    x = 2,324,215,919,036.48/1,606,089.32
  6. Step 6: Final answer
    x = 1,447,127.44

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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.