Home / 1,464,214.90-2,196,650.40-565,576.60

Finding the Fourth Proportional to 1,464,214.90, 2,196,650.40 and 565,576.60

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Solution

The fourth proportional to 1,464,214.90, 2,196,650.40 and 565,576.60 is: 848,491.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,464,214.90 : 2,196,650.40 = 565,576.60 : x
  2. Step 2: Convert to fraction form
    1,464,214.90/2,196,650.40 = 565,576.60/x
  3. Step 3: Cross multiply
    1,464,214.90x = 2,196,650.40 × 565,576.60
  4. Step 4: Simplify right side
    1,464,214.90x = 1,242,374,064,620.64
  5. Step 5: Solve for x
    x = 1,242,374,064,620.64/1,464,214.90
  6. Step 6: Final answer
    x = 848,491.61

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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.