Home / 4,823,047.86-7,238,071.26-3,887,711.70

Finding the Fourth Proportional to 4,823,047.86, 7,238,071.26 and 3,887,711.70

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Solution

The fourth proportional to 4,823,047.86, 7,238,071.26 and 3,887,711.70 is: 5,834,388.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,823,047.86 : 7,238,071.26 = 3,887,711.70 : x
  2. Step 2: Convert to fraction form
    4,823,047.86/7,238,071.26 = 3,887,711.70/x
  3. Step 3: Cross multiply
    4,823,047.86x = 7,238,071.26 × 3,887,711.70
  4. Step 4: Simplify right side
    4,823,047.86x = 28,139,534,322,935.74
  5. Step 5: Solve for x
    x = 28,139,534,322,935.74/4,823,047.86
  6. Step 6: Final answer
    x = 5,834,388.37

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.