Home / 6,492,717.40-9,720,413.70-3,973,293.40

Finding the Fourth Proportional to 6,492,717.40, 9,720,413.70 and 3,973,293.40

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Solution

The fourth proportional to 6,492,717.40, 9,720,413.70 and 3,973,293.40 is: 5,948,519.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,492,717.40 : 9,720,413.70 = 3,973,293.40 : x
  2. Step 2: Convert to fraction form
    6,492,717.40/9,720,413.70 = 3,973,293.40/x
  3. Step 3: Cross multiply
    6,492,717.40x = 9,720,413.70 × 3,973,293.40
  4. Step 4: Simplify right side
    6,492,717.40x = 38,622,055,599,479.58
  5. Step 5: Solve for x
    x = 38,622,055,599,479.58/6,492,717.40
  6. Step 6: Final answer
    x = 5,948,519.43

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.