Home / 3,784,621.39-5,677,801.41-1,088,968.93

Finding the Fourth Proportional to 3,784,621.39, 5,677,801.41 and 1,088,968.93

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Solution

The fourth proportional to 3,784,621.39, 5,677,801.41 and 1,088,968.93 is: 1,633,703.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,784,621.39 : 5,677,801.41 = 1,088,968.93 : x
  2. Step 2: Convert to fraction form
    3,784,621.39/5,677,801.41 = 1,088,968.93/x
  3. Step 3: Cross multiply
    3,784,621.39x = 5,677,801.41 × 1,088,968.93
  4. Step 4: Simplify right side
    3,784,621.39x = 6,182,949,316,089.32
  5. Step 5: Solve for x
    x = 6,182,949,316,089.32/3,784,621.39
  6. Step 6: Final answer
    x = 1,633,703.53

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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.