Home / 4,612,847.40-6,919,271.10-2,216,114.10

Finding the Fourth Proportional to 4,612,847.40, 6,919,271.10 and 2,216,114.10

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Solution

The fourth proportional to 4,612,847.40, 6,919,271.10 and 2,216,114.10 is: 3,324,171.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,612,847.40 : 6,919,271.10 = 2,216,114.10 : x
  2. Step 2: Convert to fraction form
    4,612,847.40/6,919,271.10 = 2,216,114.10/x
  3. Step 3: Cross multiply
    4,612,847.40x = 6,919,271.10 × 2,216,114.10
  4. Step 4: Simplify right side
    4,612,847.40x = 15,333,894,246,432.51
  5. Step 5: Solve for x
    x = 15,333,894,246,432.51/4,612,847.40
  6. Step 6: Final answer
    x = 3,324,171.15

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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.