Home / 3,106,714.35-4,285,057.34-2,073,701.30

Finding the Fourth Proportional to 3,106,714.35, 4,285,057.34 and 2,073,701.30

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Solution

The fourth proportional to 3,106,714.35, 4,285,057.34 and 2,073,701.30 is: 2,860,233.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,106,714.35 : 4,285,057.34 = 2,073,701.30 : x
  2. Step 2: Convert to fraction form
    3,106,714.35/4,285,057.34 = 2,073,701.30/x
  3. Step 3: Cross multiply
    3,106,714.35x = 4,285,057.34 × 2,073,701.30
  4. Step 4: Simplify right side
    3,106,714.35x = 8,885,928,984,394.96
  5. Step 5: Solve for x
    x = 8,885,928,984,394.96/3,106,714.35
  6. Step 6: Final answer
    x = 2,860,233.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.