Home / 6,437,782.51-9,655,175.60-2,396,173.70

Finding the Fourth Proportional to 6,437,782.51, 9,655,175.60 and 2,396,173.70

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Solution

The fourth proportional to 6,437,782.51, 9,655,175.60 and 2,396,173.70 is: 3,593,702.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,437,782.51 : 9,655,175.60 = 2,396,173.70 : x
  2. Step 2: Convert to fraction form
    6,437,782.51/9,655,175.60 = 2,396,173.70/x
  3. Step 3: Cross multiply
    6,437,782.51x = 9,655,175.60 × 2,396,173.70
  4. Step 4: Simplify right side
    6,437,782.51x = 23,135,477,862,744.45
  5. Step 5: Solve for x
    x = 23,135,477,862,744.45/6,437,782.51
  6. Step 6: Final answer
    x = 3,593,702.93

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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.