Home / 7,483,089.60-11,208,045.60-2,993,054.40

Finding the Fourth Proportional to 7,483,089.60, 11,208,045.60 and 2,993,054.40

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Solution

The fourth proportional to 7,483,089.60, 11,208,045.60 and 2,993,054.40 is: 4,482,946.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,483,089.60 : 11,208,045.60 = 2,993,054.40 : x
  2. Step 2: Convert to fraction form
    7,483,089.60/11,208,045.60 = 2,993,054.40/x
  3. Step 3: Cross multiply
    7,483,089.60x = 11,208,045.60 × 2,993,054.40
  4. Step 4: Simplify right side
    7,483,089.60x = 33,546,290,198,480.64
  5. Step 5: Solve for x
    x = 33,546,290,198,480.64/7,483,089.60
  6. Step 6: Final answer
    x = 4,482,946.48

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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.