Home / 2,212,459.60-3,052,997.40-1,232,323.60

Finding the Fourth Proportional to 2,212,459.60, 3,052,997.40 and 1,232,323.60

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Solution

The fourth proportional to 2,212,459.60, 3,052,997.40 and 1,232,323.60 is: 1,700,496.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,212,459.60 : 3,052,997.40 = 1,232,323.60 : x
  2. Step 2: Convert to fraction form
    2,212,459.60/3,052,997.40 = 1,232,323.60/x
  3. Step 3: Cross multiply
    2,212,459.60x = 3,052,997.40 × 1,232,323.60
  4. Step 4: Simplify right side
    2,212,459.60x = 3,762,280,746,758.64
  5. Step 5: Solve for x
    x = 3,762,280,746,758.64/2,212,459.60
  6. Step 6: Final answer
    x = 1,700,496.93

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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.