Home / 1,959,389.35-2,704,090.71-1,088,323.65

Finding the Fourth Proportional to 1,959,389.35, 2,704,090.71 and 1,088,323.65

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Solution

The fourth proportional to 1,959,389.35, 2,704,090.71 and 1,088,323.65 is: 1,501,960.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,959,389.35 : 2,704,090.71 = 1,088,323.65 : x
  2. Step 2: Convert to fraction form
    1,959,389.35/2,704,090.71 = 1,088,323.65/x
  3. Step 3: Cross multiply
    1,959,389.35x = 2,704,090.71 × 1,088,323.65
  4. Step 4: Simplify right side
    1,959,389.35x = 2,942,925,864,064.68
  5. Step 5: Solve for x
    x = 2,942,925,864,064.68/1,959,389.35
  6. Step 6: Final answer
    x = 1,501,960.74

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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.