Home / 2,678,793.04-3,697,704.84-1,773,666.64

Finding the Fourth Proportional to 2,678,793.04, 3,697,704.84 and 1,773,666.64

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Solution

The fourth proportional to 2,678,793.04, 3,697,704.84 and 1,773,666.64 is: 2,448,302.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,678,793.04 : 3,697,704.84 = 1,773,666.64 : x
  2. Step 2: Convert to fraction form
    2,678,793.04/3,697,704.84 = 1,773,666.64/x
  3. Step 3: Cross multiply
    2,678,793.04x = 3,697,704.84 × 1,773,666.64
  4. Step 4: Simplify right side
    2,678,793.04x = 6,558,495,719,274.54
  5. Step 5: Solve for x
    x = 6,558,495,719,274.54/2,678,793.04
  6. Step 6: Final answer
    x = 2,448,302.51

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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.