Home / 5,214,734.40-7,819,477.20-3,085,471.20

Finding the Fourth Proportional to 5,214,734.40, 7,819,477.20 and 3,085,471.20

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Solution

The fourth proportional to 5,214,734.40, 7,819,477.20 and 3,085,471.20 is: 4,626,653.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,214,734.40 : 7,819,477.20 = 3,085,471.20 : x
  2. Step 2: Convert to fraction form
    5,214,734.40/7,819,477.20 = 3,085,471.20/x
  3. Step 3: Cross multiply
    5,214,734.40x = 7,819,477.20 × 3,085,471.20
  4. Step 4: Simplify right side
    5,214,734.40x = 24,126,771,699,656.64
  5. Step 5: Solve for x
    x = 24,126,771,699,656.64/5,214,734.40
  6. Step 6: Final answer
    x = 4,626,653.99

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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.