Home / 4,146,935.86-5,709,747.88-3,525,518.26

Finding the Fourth Proportional to 4,146,935.86, 5,709,747.88 and 3,525,518.26

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Solution

The fourth proportional to 4,146,935.86, 5,709,747.88 and 3,525,518.26 is: 4,854,143.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,146,935.86 : 5,709,747.88 = 3,525,518.26 : x
  2. Step 2: Convert to fraction form
    4,146,935.86/5,709,747.88 = 3,525,518.26/x
  3. Step 3: Cross multiply
    4,146,935.86x = 5,709,747.88 × 3,525,518.26
  4. Step 4: Simplify right side
    4,146,935.86x = 20,129,820,410,936.29
  5. Step 5: Solve for x
    x = 20,129,820,410,936.29/4,146,935.86
  6. Step 6: Final answer
    x = 4,854,143.18

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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.