Home / 4,211,532.04-6,300,676.65-3,189,806.35

Finding the Fourth Proportional to 4,211,532.04, 6,300,676.65 and 3,189,806.35

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Solution

The fourth proportional to 4,211,532.04, 6,300,676.65 and 3,189,806.35 is: 4,772,120.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,211,532.04 : 6,300,676.65 = 3,189,806.35 : x
  2. Step 2: Convert to fraction form
    4,211,532.04/6,300,676.65 = 3,189,806.35/x
  3. Step 3: Cross multiply
    4,211,532.04x = 6,300,676.65 × 3,189,806.35
  4. Step 4: Simplify right side
    4,211,532.04x = 20,097,938,387,466.73
  5. Step 5: Solve for x
    x = 20,097,938,387,466.73/4,211,532.04
  6. Step 6: Final answer
    x = 4,772,120.50

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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.