Home / 1,932,477.75-2,666,901.51-1,073,037.38

Finding the Fourth Proportional to 1,932,477.75, 2,666,901.51 and 1,073,037.38

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Solution

The fourth proportional to 1,932,477.75, 2,666,901.51 and 1,073,037.38 is: 1,480,837.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,932,477.75 : 2,666,901.51 = 1,073,037.38 : x
  2. Step 2: Convert to fraction form
    1,932,477.75/2,666,901.51 = 1,073,037.38/x
  3. Step 3: Cross multiply
    1,932,477.75x = 2,666,901.51 × 1,073,037.38
  4. Step 4: Simplify right side
    1,932,477.75x = 2,861,684,995,673.94
  5. Step 5: Solve for x
    x = 2,861,684,995,673.94/1,932,477.75
  6. Step 6: Final answer
    x = 1,480,837.23

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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.