Home / 5,607,094.40-7,737,793.36-3,028,775.20

Finding the Fourth Proportional to 5,607,094.40, 7,737,793.36 and 3,028,775.20

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Solution

The fourth proportional to 5,607,094.40, 7,737,793.36 and 3,028,775.20 is: 4,179,711.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,607,094.40 : 7,737,793.36 = 3,028,775.20 : x
  2. Step 2: Convert to fraction form
    5,607,094.40/7,737,793.36 = 3,028,775.20/x
  3. Step 3: Cross multiply
    5,607,094.40x = 7,737,793.36 × 3,028,775.20
  4. Step 4: Simplify right side
    5,607,094.40x = 23,436,036,631,492.68
  5. Step 5: Solve for x
    x = 23,436,036,631,492.68/5,607,094.40
  6. Step 6: Final answer
    x = 4,179,711.44

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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.