Home / 4,823,041.86-7,238,062.26-3,887,705.70

Finding the Fourth Proportional to 4,823,041.86, 7,238,062.26 and 3,887,705.70

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Solution

The fourth proportional to 4,823,041.86, 7,238,062.26 and 3,887,705.70 is: 5,834,379.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,823,041.86 : 7,238,062.26 = 3,887,705.70 : x
  2. Step 2: Convert to fraction form
    4,823,041.86/7,238,062.26 = 3,887,705.70/x
  3. Step 3: Cross multiply
    4,823,041.86x = 7,238,062.26 × 3,887,705.70
  4. Step 4: Simplify right side
    4,823,041.86x = 28,139,455,905,156.88
  5. Step 5: Solve for x
    x = 28,139,455,905,156.88/4,823,041.86
  6. Step 6: Final answer
    x = 5,834,379.37

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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.