Home / 7,329,625.44-10,989,122.40-4,927,511.04

Finding the Fourth Proportional to 7,329,625.44, 10,989,122.40 and 4,927,511.04

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Solution

The fourth proportional to 7,329,625.44, 10,989,122.40 and 4,927,511.04 is: 7,387,692.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,329,625.44 : 10,989,122.40 = 4,927,511.04 : x
  2. Step 2: Convert to fraction form
    7,329,625.44/10,989,122.40 = 4,927,511.04/x
  3. Step 3: Cross multiply
    7,329,625.44x = 10,989,122.40 × 4,927,511.04
  4. Step 4: Simplify right side
    7,329,625.44x = 54,149,021,945,911.30
  5. Step 5: Solve for x
    x = 54,149,021,945,911.30/7,329,625.44
  6. Step 6: Final answer
    x = 7,387,692.92

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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.