Home / 4,974,582.40-7,458,187.20-3,373,148.80

Finding the Fourth Proportional to 4,974,582.40, 7,458,187.20 and 3,373,148.80

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Solution

The fourth proportional to 4,974,582.40, 7,458,187.20 and 3,373,148.80 is: 5,057,223.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,974,582.40 : 7,458,187.20 = 3,373,148.80 : x
  2. Step 2: Convert to fraction form
    4,974,582.40/7,458,187.20 = 3,373,148.80/x
  3. Step 3: Cross multiply
    4,974,582.40x = 7,458,187.20 × 3,373,148.80
  4. Step 4: Simplify right side
    4,974,582.40x = 25,157,575,203,855.36
  5. Step 5: Solve for x
    x = 25,157,575,203,855.36/4,974,582.40
  6. Step 6: Final answer
    x = 5,057,223.54

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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.