Home / 8,057,300.58-11,118,734.22-4,386,140.73

Finding the Fourth Proportional to 8,057,300.58, 11,118,734.22 and 4,386,140.73

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Solution

The fourth proportional to 8,057,300.58, 11,118,734.22 and 4,386,140.73 is: 6,052,688.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,057,300.58 : 11,118,734.22 = 4,386,140.73 : x
  2. Step 2: Convert to fraction form
    8,057,300.58/11,118,734.22 = 4,386,140.73/x
  3. Step 3: Cross multiply
    8,057,300.58x = 11,118,734.22 × 4,386,140.73
  4. Step 4: Simplify right side
    8,057,300.58x = 48,768,333,028,386.79
  5. Step 5: Solve for x
    x = 48,768,333,028,386.79/8,057,300.58
  6. Step 6: Final answer
    x = 6,052,688.81

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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.