Home / 2,050,818.66-3,076,235.55-630,864.90

Finding the Fourth Proportional to 2,050,818.66, 3,076,235.55 and 630,864.90

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Solution

The fourth proportional to 2,050,818.66, 3,076,235.55 and 630,864.90 is: 946,299.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,050,818.66 : 3,076,235.55 = 630,864.90 : x
  2. Step 2: Convert to fraction form
    2,050,818.66/3,076,235.55 = 630,864.90/x
  3. Step 3: Cross multiply
    2,050,818.66x = 3,076,235.55 × 630,864.90
  4. Step 4: Simplify right side
    2,050,818.66x = 1,940,689,032,627.20
  5. Step 5: Solve for x
    x = 1,940,689,032,627.20/2,050,818.66
  6. Step 6: Final answer
    x = 946,299.68

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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.