Home / 7,543,533.83-10,413,767.16-5,061,866.60

Finding the Fourth Proportional to 7,543,533.83, 10,413,767.16 and 5,061,866.60

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Solution

The fourth proportional to 7,543,533.83, 10,413,767.16 and 5,061,866.60 is: 6,987,852.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,543,533.83 : 10,413,767.16 = 5,061,866.60 : x
  2. Step 2: Convert to fraction form
    7,543,533.83/10,413,767.16 = 5,061,866.60/x
  3. Step 3: Cross multiply
    7,543,533.83x = 10,413,767.16 × 5,061,866.60
  4. Step 4: Simplify right side
    7,543,533.83x = 52,713,100,193,415.27
  5. Step 5: Solve for x
    x = 52,713,100,193,415.27/7,543,533.83
  6. Step 6: Final answer
    x = 6,987,852.30

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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.