Home / 7,609,080.15-10,500,933.02-4,171,466.07

Finding the Fourth Proportional to 7,609,080.15, 10,500,933.02 and 4,171,466.07

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Solution

The fourth proportional to 7,609,080.15, 10,500,933.02 and 4,171,466.07 is: 5,756,843.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,609,080.15 : 10,500,933.02 = 4,171,466.07 : x
  2. Step 2: Convert to fraction form
    7,609,080.15/10,500,933.02 = 4,171,466.07/x
  3. Step 3: Cross multiply
    7,609,080.15x = 10,500,933.02 × 4,171,466.07
  4. Step 4: Simplify right side
    7,609,080.15x = 43,804,285,775,415.30
  5. Step 5: Solve for x
    x = 43,804,285,775,415.30/7,609,080.15
  6. Step 6: Final answer
    x = 5,756,843.79

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Double scale
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1.5x scale

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.