Home / 3,082,614.08-4,254,068.64-1,858,913.60

Finding the Fourth Proportional to 3,082,614.08, 4,254,068.64 and 1,858,913.60

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Solution

The fourth proportional to 3,082,614.08, 4,254,068.64 and 1,858,913.60 is: 2,565,337.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,082,614.08 : 4,254,068.64 = 1,858,913.60 : x
  2. Step 2: Convert to fraction form
    3,082,614.08/4,254,068.64 = 1,858,913.60/x
  3. Step 3: Cross multiply
    3,082,614.08x = 4,254,068.64 × 1,858,913.60
  4. Step 4: Simplify right side
    3,082,614.08x = 7,907,946,050,229.50
  5. Step 5: Solve for x
    x = 7,907,946,050,229.50/3,082,614.08
  6. Step 6: Final answer
    x = 2,565,337.68

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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.