Home / 3,348,266.05-5,018,411.44-2,331,885.15

Finding the Fourth Proportional to 3,348,266.05, 5,018,411.44 and 2,331,885.15

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Solution

The fourth proportional to 3,348,266.05, 5,018,411.44 and 2,331,885.15 is: 3,495,050.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,348,266.05 : 5,018,411.44 = 2,331,885.15 : x
  2. Step 2: Convert to fraction form
    3,348,266.05/5,018,411.44 = 2,331,885.15/x
  3. Step 3: Cross multiply
    3,348,266.05x = 5,018,411.44 × 2,331,885.15
  4. Step 4: Simplify right side
    3,348,266.05x = 11,702,359,113,526.12
  5. Step 5: Solve for x
    x = 11,702,359,113,526.12/3,348,266.05
  6. Step 6: Final answer
    x = 3,495,050.55

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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.