Home / 3,315,930.23-4,575,951.36-1,845,815.47

Finding the Fourth Proportional to 3,315,930.23, 4,575,951.36 and 1,845,815.47

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Solution

The fourth proportional to 3,315,930.23, 4,575,951.36 and 1,845,815.47 is: 2,547,207.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,315,930.23 : 4,575,951.36 = 1,845,815.47 : x
  2. Step 2: Convert to fraction form
    3,315,930.23/4,575,951.36 = 1,845,815.47/x
  3. Step 3: Cross multiply
    3,315,930.23x = 4,575,951.36 × 1,845,815.47
  4. Step 4: Simplify right side
    3,315,930.23x = 8,446,361,798,815.66
  5. Step 5: Solve for x
    x = 8,446,361,798,815.66/3,315,930.23
  6. Step 6: Final answer
    x = 2,547,207.33

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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.