Home / 3,630,005.70-5,445,008.55-3,063,135.30

Finding the Fourth Proportional to 3,630,005.70, 5,445,008.55 and 3,063,135.30

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Solution

The fourth proportional to 3,630,005.70, 5,445,008.55 and 3,063,135.30 is: 4,594,702.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,630,005.70 : 5,445,008.55 = 3,063,135.30 : x
  2. Step 2: Convert to fraction form
    3,630,005.70/5,445,008.55 = 3,063,135.30/x
  3. Step 3: Cross multiply
    3,630,005.70x = 5,445,008.55 × 3,063,135.30
  4. Step 4: Simplify right side
    3,630,005.70x = 16,678,797,898,306.81
  5. Step 5: Solve for x
    x = 16,678,797,898,306.81/3,630,005.70
  6. Step 6: Final answer
    x = 4,594,702.95

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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.