Home / 8,296,896.51-12,434,059.80-4,886,751.15

Finding the Fourth Proportional to 8,296,896.51, 12,434,059.80 and 4,886,751.15

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Solution

The fourth proportional to 8,296,896.51, 12,434,059.80 and 4,886,751.15 is: 7,323,480.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,296,896.51 : 12,434,059.80 = 4,886,751.15 : x
  2. Step 2: Convert to fraction form
    8,296,896.51/12,434,059.80 = 4,886,751.15/x
  3. Step 3: Cross multiply
    8,296,896.51x = 12,434,059.80 × 4,886,751.15
  4. Step 4: Simplify right side
    8,296,896.51x = 60,762,156,026,818.78
  5. Step 5: Solve for x
    x = 60,762,156,026,818.78/8,296,896.51
  6. Step 6: Final answer
    x = 7,323,480.05

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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.