Home / 3,357,831.95-4,634,556-2,133,898.82

Finding the Fourth Proportional to 3,357,831.95, 4,634,556 and 2,133,898.82

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Solution

The fourth proportional to 3,357,831.95, 4,634,556 and 2,133,898.82 is: 2,945,255.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,357,831.95 : 4,634,556 = 2,133,898.82 : x
  2. Step 2: Convert to fraction form
    3,357,831.95/4,634,556 = 2,133,898.82/x
  3. Step 3: Cross multiply
    3,357,831.95x = 4,634,556 × 2,133,898.82
  4. Step 4: Simplify right side
    3,357,831.95x = 9,889,673,579,623.92
  5. Step 5: Solve for x
    x = 9,889,673,579,623.92/3,357,831.95
  6. Step 6: Final answer
    x = 2,945,255.67

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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.