Home / 5,792,615.46-7,995,360.42-3,615,848.19

Finding the Fourth Proportional to 5,792,615.46, 7,995,360.42 and 3,615,848.19

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Solution

The fourth proportional to 5,792,615.46, 7,995,360.42 and 3,615,848.19 is: 4,990,838.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,792,615.46 : 7,995,360.42 = 3,615,848.19 : x
  2. Step 2: Convert to fraction form
    5,792,615.46/7,995,360.42 = 3,615,848.19/x
  3. Step 3: Cross multiply
    5,792,615.46x = 7,995,360.42 × 3,615,848.19
  4. Step 4: Simplify right side
    5,792,615.46x = 28,910,009,503,054.64
  5. Step 5: Solve for x
    x = 28,910,009,503,054.64/5,792,615.46
  6. Step 6: Final answer
    x = 4,990,838.72

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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.