Home / 4,968,004.20-7,452,006.30-3,456,349.80

Finding the Fourth Proportional to 4,968,004.20, 7,452,006.30 and 3,456,349.80

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Solution

The fourth proportional to 4,968,004.20, 7,452,006.30 and 3,456,349.80 is: 5,184,524.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,968,004.20 : 7,452,006.30 = 3,456,349.80 : x
  2. Step 2: Convert to fraction form
    4,968,004.20/7,452,006.30 = 3,456,349.80/x
  3. Step 3: Cross multiply
    4,968,004.20x = 7,452,006.30 × 3,456,349.80
  4. Step 4: Simplify right side
    4,968,004.20x = 25,756,740,484,603.74
  5. Step 5: Solve for x
    x = 25,756,740,484,603.74/4,968,004.20
  6. Step 6: Final answer
    x = 5,184,524.70

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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.