Home / 5,382,724.40-8,064,946.60-3,248,323.60

Finding the Fourth Proportional to 5,382,724.40, 8,064,946.60 and 3,248,323.60

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Solution

The fourth proportional to 5,382,724.40, 8,064,946.60 and 3,248,323.60 is: 4,866,969.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,382,724.40 : 8,064,946.60 = 3,248,323.60 : x
  2. Step 2: Convert to fraction form
    5,382,724.40/8,064,946.60 = 3,248,323.60/x
  3. Step 3: Cross multiply
    5,382,724.40x = 8,064,946.60 × 3,248,323.60
  4. Step 4: Simplify right side
    5,382,724.40x = 26,197,556,373,519.76
  5. Step 5: Solve for x
    x = 26,197,556,373,519.76/5,382,724.40
  6. Step 6: Final answer
    x = 4,866,969.67

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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.