Home / 4,378,586.81-6,568,507.04-1,346,207.30

Finding the Fourth Proportional to 4,378,586.81, 6,568,507.04 and 1,346,207.30

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Solution

The fourth proportional to 4,378,586.81, 6,568,507.04 and 1,346,207.30 is: 2,019,503.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,378,586.81 : 6,568,507.04 = 1,346,207.30 : x
  2. Step 2: Convert to fraction form
    4,378,586.81/6,568,507.04 = 1,346,207.30/x
  3. Step 3: Cross multiply
    4,378,586.81x = 6,568,507.04 × 1,346,207.30
  4. Step 4: Simplify right side
    4,378,586.81x = 8,842,572,127,349.39
  5. Step 5: Solve for x
    x = 8,842,572,127,349.39/4,378,586.81
  6. Step 6: Final answer
    x = 2,019,503.67

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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.