Home / 4,646,319.80-6,967,086.60-2,085,339.30

Finding the Fourth Proportional to 4,646,319.80, 6,967,086.60 and 2,085,339.30

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Solution

The fourth proportional to 4,646,319.80, 6,967,086.60 and 2,085,339.30 is: 3,126,934.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,646,319.80 : 6,967,086.60 = 2,085,339.30 : x
  2. Step 2: Convert to fraction form
    4,646,319.80/6,967,086.60 = 2,085,339.30/x
  3. Step 3: Cross multiply
    4,646,319.80x = 6,967,086.60 × 2,085,339.30
  4. Step 4: Simplify right side
    4,646,319.80x = 14,528,739,493,483.38
  5. Step 5: Solve for x
    x = 14,528,739,493,483.38/4,646,319.80
  6. Step 6: Final answer
    x = 3,126,934.89

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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.