Home / 4,146,927.39-5,709,736.22-3,525,509.79

Finding the Fourth Proportional to 4,146,927.39, 5,709,736.22 and 3,525,509.79

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Solution

The fourth proportional to 4,146,927.39, 5,709,736.22 and 3,525,509.79 is: 4,854,131.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,146,927.39 : 5,709,736.22 = 3,525,509.79 : x
  2. Step 2: Convert to fraction form
    4,146,927.39/5,709,736.22 = 3,525,509.79/x
  3. Step 3: Cross multiply
    4,146,927.39x = 5,709,736.22 × 3,525,509.79
  4. Step 4: Simplify right side
    4,146,927.39x = 20,129,730,924,300.04
  5. Step 5: Solve for x
    x = 20,129,730,924,300.04/4,146,927.39
  6. Step 6: Final answer
    x = 4,854,131.52

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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.