Home / 7,792,971.73-10,754,633.11-4,355,212.66

Finding the Fourth Proportional to 7,792,971.73, 10,754,633.11 and 4,355,212.66

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Solution

The fourth proportional to 7,792,971.73, 10,754,633.11 and 4,355,212.66 is: 6,010,379.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,792,971.73 : 10,754,633.11 = 4,355,212.66 : x
  2. Step 2: Convert to fraction form
    7,792,971.73/10,754,633.11 = 4,355,212.66/x
  3. Step 3: Cross multiply
    7,792,971.73x = 10,754,633.11 × 4,355,212.66
  4. Step 4: Simplify right side
    7,792,971.73x = 46,838,714,220,554.01
  5. Step 5: Solve for x
    x = 46,838,714,220,554.01/7,792,971.73
  6. Step 6: Final answer
    x = 6,010,379.08

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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.