Home / 7,703,344.94-10,630,485.81-4,265,512.16

Finding the Fourth Proportional to 7,703,344.94, 10,630,485.81 and 4,265,512.16

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Solution

The fourth proportional to 7,703,344.94, 10,630,485.81 and 4,265,512.16 is: 5,886,334.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,703,344.94 : 10,630,485.81 = 4,265,512.16 : x
  2. Step 2: Convert to fraction form
    7,703,344.94/10,630,485.81 = 4,265,512.16/x
  3. Step 3: Cross multiply
    7,703,344.94x = 10,630,485.81 × 4,265,512.16
  4. Step 4: Simplify right side
    7,703,344.94x = 45,344,466,436,110.02
  5. Step 5: Solve for x
    x = 45,344,466,436,110.02/7,703,344.94
  6. Step 6: Final answer
    x = 5,886,334.68

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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.