Home / 6,211,083.36-9,318,526.56-3,180,594.88

Finding the Fourth Proportional to 6,211,083.36, 9,318,526.56 and 3,180,594.88

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Solution

The fourth proportional to 6,211,083.36, 9,318,526.56 and 3,180,594.88 is: 4,771,866.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,211,083.36 : 9,318,526.56 = 3,180,594.88 : x
  2. Step 2: Convert to fraction form
    6,211,083.36/9,318,526.56 = 3,180,594.88/x
  3. Step 3: Cross multiply
    6,211,083.36x = 9,318,526.56 × 3,180,594.88
  4. Step 4: Simplify right side
    6,211,083.36x = 29,638,457,865,880.01
  5. Step 5: Solve for x
    x = 29,638,457,865,880.01/6,211,083.36
  6. Step 6: Final answer
    x = 4,771,866.06

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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.