Home / 8,184,882.93-12,273,946.40-2,793,968.03

Finding the Fourth Proportional to 8,184,882.93, 12,273,946.40 and 2,793,968.03

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Solution

The fourth proportional to 8,184,882.93, 12,273,946.40 and 2,793,968.03 is: 4,189,798.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,184,882.93 : 12,273,946.40 = 2,793,968.03 : x
  2. Step 2: Convert to fraction form
    8,184,882.93/12,273,946.40 = 2,793,968.03/x
  3. Step 3: Cross multiply
    8,184,882.93x = 12,273,946.40 × 2,793,968.03
  4. Step 4: Simplify right side
    8,184,882.93x = 34,293,013,768,194.02
  5. Step 5: Solve for x
    x = 34,293,013,768,194.02/8,184,882.93
  6. Step 6: Final answer
    x = 4,189,798.93

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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.