Home / 7,080,564.72-9,772,726.74-4,501,741.80

Finding the Fourth Proportional to 7,080,564.72, 9,772,726.74 and 4,501,741.80

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Solution

The fourth proportional to 7,080,564.72, 9,772,726.74 and 4,501,741.80 is: 6,213,387.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,080,564.72 : 9,772,726.74 = 4,501,741.80 : x
  2. Step 2: Convert to fraction form
    7,080,564.72/9,772,726.74 = 4,501,741.80/x
  3. Step 3: Cross multiply
    7,080,564.72x = 9,772,726.74 × 4,501,741.80
  4. Step 4: Simplify right side
    7,080,564.72x = 43,994,292,465,435.73
  5. Step 5: Solve for x
    x = 43,994,292,465,435.73/7,080,564.72
  6. Step 6: Final answer
    x = 6,213,387.52

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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.