Home / 8,009,953.44-11,053,509.26-4,702,194.54

Finding the Fourth Proportional to 8,009,953.44, 11,053,509.26 and 4,702,194.54

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Solution

The fourth proportional to 8,009,953.44, 11,053,509.26 and 4,702,194.54 is: 6,488,895.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,009,953.44 : 11,053,509.26 = 4,702,194.54 : x
  2. Step 2: Convert to fraction form
    8,009,953.44/11,053,509.26 = 4,702,194.54/x
  3. Step 3: Cross multiply
    8,009,953.44x = 11,053,509.26 × 4,702,194.54
  4. Step 4: Simplify right side
    8,009,953.44x = 51,975,750,866,700.47
  5. Step 5: Solve for x
    x = 51,975,750,866,700.47/8,009,953.44
  6. Step 6: Final answer
    x = 6,488,895.50

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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.