Home / 5,328,813.02-7,353,317.41-3,005,577.50

Finding the Fourth Proportional to 5,328,813.02, 7,353,317.41 and 3,005,577.50

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Solution

The fourth proportional to 5,328,813.02, 7,353,317.41 and 3,005,577.50 is: 4,147,446.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,328,813.02 : 7,353,317.41 = 3,005,577.50 : x
  2. Step 2: Convert to fraction form
    5,328,813.02/7,353,317.41 = 3,005,577.50/x
  3. Step 3: Cross multiply
    5,328,813.02x = 7,353,317.41 × 3,005,577.50
  4. Step 4: Simplify right side
    5,328,813.02x = 22,100,965,313,573.75
  5. Step 5: Solve for x
    x = 22,100,965,313,573.75/5,328,813.02
  6. Step 6: Final answer
    x = 4,147,446.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.