Home / 1,784,980-2,463,024.54-1,049,967.64

Finding the Fourth Proportional to 1,784,980, 2,463,024.54 and 1,049,967.64

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Solution

The fourth proportional to 1,784,980, 2,463,024.54 and 1,049,967.64 is: 1,448,809.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,784,980 : 2,463,024.54 = 1,049,967.64 : x
  2. Step 2: Convert to fraction form
    1,784,980/2,463,024.54 = 1,049,967.64/x
  3. Step 3: Cross multiply
    1,784,980x = 2,463,024.54 × 1,049,967.64
  4. Step 4: Simplify right side
    1,784,980x = 2,586,096,063,525.89
  5. Step 5: Solve for x
    x = 2,586,096,063,525.89/1,784,980
  6. Step 6: Final answer
    x = 1,448,809.55

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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.