Home / 7,282,482.93-10,049,776.97-4,019,297.60

Finding the Fourth Proportional to 7,282,482.93, 10,049,776.97 and 4,019,297.60

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Solution

The fourth proportional to 7,282,482.93, 10,049,776.97 and 4,019,297.60 is: 5,546,603.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,282,482.93 : 10,049,776.97 = 4,019,297.60 : x
  2. Step 2: Convert to fraction form
    7,282,482.93/10,049,776.97 = 4,019,297.60/x
  3. Step 3: Cross multiply
    7,282,482.93x = 10,049,776.97 × 4,019,297.60
  4. Step 4: Simplify right side
    7,282,482.93x = 40,393,044,461,084.23
  5. Step 5: Solve for x
    x = 40,393,044,461,084.23/7,282,482.93
  6. Step 6: Final answer
    x = 5,546,603.38

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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.