Home / 8,155,582.16-11,254,992.36-4,484,777.36

Finding the Fourth Proportional to 8,155,582.16, 11,254,992.36 and 4,484,777.36

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Solution

The fourth proportional to 8,155,582.16, 11,254,992.36 and 4,484,777.36 is: 6,189,151.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,155,582.16 : 11,254,992.36 = 4,484,777.36 : x
  2. Step 2: Convert to fraction form
    8,155,582.16/11,254,992.36 = 4,484,777.36/x
  3. Step 3: Cross multiply
    8,155,582.16x = 11,254,992.36 × 4,484,777.36
  4. Step 4: Simplify right side
    8,155,582.16x = 50,476,134,923,100.97
  5. Step 5: Solve for x
    x = 50,476,134,923,100.97/8,155,582.16
  6. Step 6: Final answer
    x = 6,189,151.67

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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.