Home / 4,997,804.61-7,496,706.93-1,211,287.47

Finding the Fourth Proportional to 4,997,804.61, 7,496,706.93 and 1,211,287.47

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Solution

The fourth proportional to 4,997,804.61, 7,496,706.93 and 1,211,287.47 is: 1,816,931.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,997,804.61 : 7,496,706.93 = 1,211,287.47 : x
  2. Step 2: Convert to fraction form
    4,997,804.61/7,496,706.93 = 1,211,287.47/x
  3. Step 3: Cross multiply
    4,997,804.61x = 7,496,706.93 × 1,211,287.47
  4. Step 4: Simplify right side
    4,997,804.61x = 9,080,667,170,571.17
  5. Step 5: Solve for x
    x = 9,080,667,170,571.17/4,997,804.61
  6. Step 6: Final answer
    x = 1,816,931.21

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Similar ratio
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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.