Home / 7,792,813.44-10,753,150.41-4,307,681.25

Finding the Fourth Proportional to 7,792,813.44, 10,753,150.41 and 4,307,681.25

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Solution

The fourth proportional to 7,792,813.44, 10,753,150.41 and 4,307,681.25 is: 5,944,084.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,792,813.44 : 10,753,150.41 = 4,307,681.25 : x
  2. Step 2: Convert to fraction form
    7,792,813.44/10,753,150.41 = 4,307,681.25/x
  3. Step 3: Cross multiply
    7,792,813.44x = 10,753,150.41 × 4,307,681.25
  4. Step 4: Simplify right side
    7,792,813.44x = 46,321,144,399,586.81
  5. Step 5: Solve for x
    x = 46,321,144,399,586.81/7,792,813.44
  6. Step 6: Final answer
    x = 5,944,084.86

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1.5x scale

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.