Home / 7,848,718.50-10,828,797.30-4,583,177.58

Finding the Fourth Proportional to 7,848,718.50, 10,828,797.30 and 4,583,177.58

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Solution

The fourth proportional to 7,848,718.50, 10,828,797.30 and 4,583,177.58 is: 6,323,363.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,848,718.50 : 10,828,797.30 = 4,583,177.58 : x
  2. Step 2: Convert to fraction form
    7,848,718.50/10,828,797.30 = 4,583,177.58/x
  3. Step 3: Cross multiply
    7,848,718.50x = 10,828,797.30 × 4,583,177.58
  4. Step 4: Simplify right side
    7,848,718.50x = 49,630,301,003,724.54
  5. Step 5: Solve for x
    x = 49,630,301,003,724.54/7,848,718.50
  6. Step 6: Final answer
    x = 6,323,363.62

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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.