Home / 6,792,811.65-9,374,140.96-3,695,402.50

Finding the Fourth Proportional to 6,792,811.65, 9,374,140.96 and 3,695,402.50

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Solution

The fourth proportional to 6,792,811.65, 9,374,140.96 and 3,695,402.50 is: 5,099,688.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,792,811.65 : 9,374,140.96 = 3,695,402.50 : x
  2. Step 2: Convert to fraction form
    6,792,811.65/9,374,140.96 = 3,695,402.50/x
  3. Step 3: Cross multiply
    6,792,811.65x = 9,374,140.96 × 3,695,402.50
  4. Step 4: Simplify right side
    6,792,811.65x = 34,641,223,906,262.54
  5. Step 5: Solve for x
    x = 34,641,223,906,262.54/6,792,811.65
  6. Step 6: Final answer
    x = 5,099,688.57

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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.