Home / 4,974,208.80-7,464,999.60-3,290,752.80

Finding the Fourth Proportional to 4,974,208.80, 7,464,999.60 and 3,290,752.80

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Solution

The fourth proportional to 4,974,208.80, 7,464,999.60 and 3,290,752.80 is: 4,938,567.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,974,208.80 : 7,464,999.60 = 3,290,752.80 : x
  2. Step 2: Convert to fraction form
    4,974,208.80/7,464,999.60 = 3,290,752.80/x
  3. Step 3: Cross multiply
    4,974,208.80x = 7,464,999.60 × 3,290,752.80
  4. Step 4: Simplify right side
    4,974,208.80x = 24,565,468,335,698.88
  5. Step 5: Solve for x
    x = 24,565,468,335,698.88/4,974,208.80
  6. Step 6: Final answer
    x = 4,938,567.99

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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.