Home / 7,792,463.84-10,752,668.44-4,307,331.92

Finding the Fourth Proportional to 7,792,463.84, 10,752,668.44 and 4,307,331.92

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Solution

The fourth proportional to 7,792,463.84, 10,752,668.44 and 4,307,331.92 is: 5,943,603.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,792,463.84 : 10,752,668.44 = 4,307,331.92 : x
  2. Step 2: Convert to fraction form
    7,792,463.84/10,752,668.44 = 4,307,331.92/x
  3. Step 3: Cross multiply
    7,792,463.84x = 10,752,668.44 × 4,307,331.92
  4. Step 4: Simplify right side
    7,792,463.84x = 46,315,311,996,788.60
  5. Step 5: Solve for x
    x = 46,315,311,996,788.60/7,792,463.84
  6. Step 6: Final answer
    x = 5,943,603.07

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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.