Home / 4,014,818.10-6,020,234.55-1,455,930.90

Finding the Fourth Proportional to 4,014,818.10, 6,020,234.55 and 1,455,930.90

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Solution

The fourth proportional to 4,014,818.10, 6,020,234.55 and 1,455,930.90 is: 2,183,173.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,014,818.10 : 6,020,234.55 = 1,455,930.90 : x
  2. Step 2: Convert to fraction form
    4,014,818.10/6,020,234.55 = 1,455,930.90/x
  3. Step 3: Cross multiply
    4,014,818.10x = 6,020,234.55 × 1,455,930.90
  4. Step 4: Simplify right side
    4,014,818.10x = 8,765,045,506,592.59
  5. Step 5: Solve for x
    x = 8,765,045,506,592.59/4,014,818.10
  6. Step 6: Final answer
    x = 2,183,173.75

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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.