Home / 7,861,243.04-11,767,456.56-4,258,060.64

Finding the Fourth Proportional to 7,861,243.04, 11,767,456.56 and 4,258,060.64

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Solution

The fourth proportional to 7,861,243.04, 11,767,456.56 and 4,258,060.64 is: 6,373,870.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,861,243.04 : 11,767,456.56 = 4,258,060.64 : x
  2. Step 2: Convert to fraction form
    7,861,243.04/11,767,456.56 = 4,258,060.64/x
  3. Step 3: Cross multiply
    7,861,243.04x = 11,767,456.56 × 4,258,060.64
  4. Step 4: Simplify right side
    7,861,243.04x = 50,106,543,611,045.80
  5. Step 5: Solve for x
    x = 50,106,543,611,045.80/7,861,243.04
  6. Step 6: Final answer
    x = 6,373,870.31

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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.