Home / 7,792,976.48-10,754,639.67-4,355,217.41

Finding the Fourth Proportional to 7,792,976.48, 10,754,639.67 and 4,355,217.41

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Solution

The fourth proportional to 7,792,976.48, 10,754,639.67 and 4,355,217.41 is: 6,010,385.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,792,976.48 : 10,754,639.67 = 4,355,217.41 : x
  2. Step 2: Convert to fraction form
    7,792,976.48/10,754,639.67 = 4,355,217.41/x
  3. Step 3: Cross multiply
    7,792,976.48x = 10,754,639.67 × 4,355,217.41
  4. Step 4: Simplify right side
    7,792,976.48x = 46,838,793,875,287.46
  5. Step 5: Solve for x
    x = 46,838,793,875,287.46/7,792,976.48
  6. Step 6: Final answer
    x = 6,010,385.64

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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.