Home / 5,810,030.19-8,715,533.16-1,766,553.15

Finding the Fourth Proportional to 5,810,030.19, 8,715,533.16 and 1,766,553.15

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Solution

The fourth proportional to 5,810,030.19, 8,715,533.16 and 1,766,553.15 is: 2,649,978.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,810,030.19 : 8,715,533.16 = 1,766,553.15 : x
  2. Step 2: Convert to fraction form
    5,810,030.19/8,715,533.16 = 1,766,553.15/x
  3. Step 3: Cross multiply
    5,810,030.19x = 8,715,533.16 × 1,766,553.15
  4. Step 4: Simplify right side
    5,810,030.19x = 15,396,452,557,727.45
  5. Step 5: Solve for x
    x = 15,396,452,557,727.45/5,810,030.19
  6. Step 6: Final answer
    x = 2,649,978.06

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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.