Home / 5,332,807.94-7,359,222.48-2,885,365.26

Finding the Fourth Proportional to 5,332,807.94, 7,359,222.48 and 2,885,365.26

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Solution

The fourth proportional to 5,332,807.94, 7,359,222.48 and 2,885,365.26 is: 3,981,775.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,332,807.94 : 7,359,222.48 = 2,885,365.26 : x
  2. Step 2: Convert to fraction form
    5,332,807.94/7,359,222.48 = 2,885,365.26/x
  3. Step 3: Cross multiply
    5,332,807.94x = 7,359,222.48 × 2,885,365.26
  4. Step 4: Simplify right side
    5,332,807.94x = 21,234,044,884,403.04
  5. Step 5: Solve for x
    x = 21,234,044,884,403.04/5,332,807.94
  6. Step 6: Final answer
    x = 3,981,775.67

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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.