Home / 1,845,005.80-2,766,587.10-846,605.80

Finding the Fourth Proportional to 1,845,005.80, 2,766,587.10 and 846,605.80

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Solution

The fourth proportional to 1,845,005.80, 2,766,587.10 and 846,605.80 is: 1,269,485.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,845,005.80 : 2,766,587.10 = 846,605.80 : x
  2. Step 2: Convert to fraction form
    1,845,005.80/2,766,587.10 = 846,605.80/x
  3. Step 3: Cross multiply
    1,845,005.80x = 2,766,587.10 × 846,605.80
  4. Step 4: Simplify right side
    1,845,005.80x = 2,342,208,685,065.18
  5. Step 5: Solve for x
    x = 2,342,208,685,065.18/1,845,005.80
  6. Step 6: Final answer
    x = 1,269,485.81

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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.