Home / 5,367,934.69-8,056,946.76-2,810,984.92

Finding the Fourth Proportional to 5,367,934.69, 8,056,946.76 and 2,810,984.92

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Solution

The fourth proportional to 5,367,934.69, 8,056,946.76 and 2,810,984.92 is: 4,219,119.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,367,934.69 : 8,056,946.76 = 2,810,984.92 : x
  2. Step 2: Convert to fraction form
    5,367,934.69/8,056,946.76 = 2,810,984.92/x
  3. Step 3: Cross multiply
    5,367,934.69x = 8,056,946.76 × 2,810,984.92
  4. Step 4: Simplify right side
    5,367,934.69x = 22,647,955,843,602.86
  5. Step 5: Solve for x
    x = 22,647,955,843,602.86/5,367,934.69
  6. Step 6: Final answer
    x = 4,219,119.11

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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.