Home / 2,767,034.10-4,150,675.48-847,804.70

Finding the Fourth Proportional to 2,767,034.10, 4,150,675.48 and 847,804.70

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Solution

The fourth proportional to 2,767,034.10, 4,150,675.48 and 847,804.70 is: 1,271,745.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,767,034.10 : 4,150,675.48 = 847,804.70 : x
  2. Step 2: Convert to fraction form
    2,767,034.10/4,150,675.48 = 847,804.70/x
  3. Step 3: Cross multiply
    2,767,034.10x = 4,150,675.48 × 847,804.70
  4. Step 4: Simplify right side
    2,767,034.10x = 3,518,962,180,118.76
  5. Step 5: Solve for x
    x = 3,518,962,180,118.76/2,767,034.10
  6. Step 6: Final answer
    x = 1,271,745.14

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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.