Home / 3,348,266.55-5,018,412.20-2,331,885.65

Finding the Fourth Proportional to 3,348,266.55, 5,018,412.20 and 2,331,885.65

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Solution

The fourth proportional to 3,348,266.55, 5,018,412.20 and 2,331,885.65 is: 3,495,051.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,348,266.55 : 5,018,412.20 = 2,331,885.65 : x
  2. Step 2: Convert to fraction form
    3,348,266.55/5,018,412.20 = 2,331,885.65/x
  3. Step 3: Cross multiply
    3,348,266.55x = 5,018,412.20 × 2,331,885.65
  4. Step 4: Simplify right side
    3,348,266.55x = 11,702,363,358,213.44
  5. Step 5: Solve for x
    x = 11,702,363,358,213.44/3,348,266.55
  6. Step 6: Final answer
    x = 3,495,051.30

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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.