Home / 3,301,335.45-4,556,030.81-1,850,960.61

Finding the Fourth Proportional to 3,301,335.45, 4,556,030.81 and 1,850,960.61

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Solution

The fourth proportional to 3,301,335.45, 4,556,030.81 and 1,850,960.61 is: 2,554,430.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,301,335.45 : 4,556,030.81 = 1,850,960.61 : x
  2. Step 2: Convert to fraction form
    3,301,335.45/4,556,030.81 = 1,850,960.61/x
  3. Step 3: Cross multiply
    3,301,335.45x = 4,556,030.81 × 1,850,960.61
  4. Step 4: Simplify right side
    3,301,335.45x = 8,433,033,558,001.59
  5. Step 5: Solve for x
    x = 8,433,033,558,001.59/3,301,335.45
  6. Step 6: Final answer
    x = 2,554,430.98

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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.