Home / 4,206,176.70-6,300,970.65-2,518,266.30

Finding the Fourth Proportional to 4,206,176.70, 6,300,970.65 and 2,518,266.30

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Solution

The fourth proportional to 4,206,176.70, 6,300,970.65 and 2,518,266.30 is: 3,772,433.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,206,176.70 : 6,300,970.65 = 2,518,266.30 : x
  2. Step 2: Convert to fraction form
    4,206,176.70/6,300,970.65 = 2,518,266.30/x
  3. Step 3: Cross multiply
    4,206,176.70x = 6,300,970.65 × 2,518,266.30
  4. Step 4: Simplify right side
    4,206,176.70x = 15,867,522,045,184.10
  5. Step 5: Solve for x
    x = 15,867,522,045,184.10/4,206,176.70
  6. Step 6: Final answer
    x = 3,772,433.54

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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.