Home / 2,502,395.64-3,735,280.44-2,149,676.28

Finding the Fourth Proportional to 2,502,395.64, 3,735,280.44 and 2,149,676.28

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Solution

The fourth proportional to 2,502,395.64, 3,735,280.44 and 2,149,676.28 is: 3,208,782.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,502,395.64 : 3,735,280.44 = 2,149,676.28 : x
  2. Step 2: Convert to fraction form
    2,502,395.64/3,735,280.44 = 2,149,676.28/x
  3. Step 3: Cross multiply
    2,502,395.64x = 3,735,280.44 × 2,149,676.28
  4. Step 4: Simplify right side
    2,502,395.64x = 8,029,643,761,015.96
  5. Step 5: Solve for x
    x = 8,029,643,761,015.96/2,502,395.64
  6. Step 6: Final answer
    x = 3,208,782.67

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.