Home / 7,760,938.44-10,710,426.42-4,323,181.80

Finding the Fourth Proportional to 7,760,938.44, 10,710,426.42 and 4,323,181.80

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Solution

The fourth proportional to 7,760,938.44, 10,710,426.42 and 4,323,181.80 is: 5,966,175.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,760,938.44 : 10,710,426.42 = 4,323,181.80 : x
  2. Step 2: Convert to fraction form
    7,760,938.44/10,710,426.42 = 4,323,181.80/x
  3. Step 3: Cross multiply
    7,760,938.44x = 10,710,426.42 × 4,323,181.80
  4. Step 4: Simplify right side
    7,760,938.44x = 46,303,120,569,183.16
  5. Step 5: Solve for x
    x = 46,303,120,569,183.16/7,760,938.44
  6. Step 6: Final answer
    x = 5,966,175.47

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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.