Home / 2,050,595.85-3,076,187.90-630,771.69

Finding the Fourth Proportional to 2,050,595.85, 3,076,187.90 and 630,771.69

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Solution

The fourth proportional to 2,050,595.85, 3,076,187.90 and 630,771.69 is: 946,248.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,050,595.85 : 3,076,187.90 = 630,771.69 : x
  2. Step 2: Convert to fraction form
    2,050,595.85/3,076,187.90 = 630,771.69/x
  3. Step 3: Cross multiply
    2,050,595.85x = 3,076,187.90 × 630,771.69
  4. Step 4: Simplify right side
    2,050,595.85x = 1,940,372,240,440.55
  5. Step 5: Solve for x
    x = 1,940,372,240,440.55/2,050,595.85
  6. Step 6: Final answer
    x = 946,248.01

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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.