Home / 3,551,552.10-5,328,312.30-2,355,809.85

Finding the Fourth Proportional to 3,551,552.10, 5,328,312.30 and 2,355,809.85

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Solution

The fourth proportional to 3,551,552.10, 5,328,312.30 and 2,355,809.85 is: 3,534,367.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,551,552.10 : 5,328,312.30 = 2,355,809.85 : x
  2. Step 2: Convert to fraction form
    3,551,552.10/5,328,312.30 = 2,355,809.85/x
  3. Step 3: Cross multiply
    3,551,552.10x = 5,328,312.30 × 2,355,809.85
  4. Step 4: Simplify right side
    3,551,552.10x = 12,552,490,600,216.15
  5. Step 5: Solve for x
    x = 12,552,490,600,216.15/3,551,552.10
  6. Step 6: Final answer
    x = 3,534,367.58

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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.