Home / 1,146,558.60-1,719,842.06-347,846.92

Finding the Fourth Proportional to 1,146,558.60, 1,719,842.06 and 347,846.92

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Solution

The fourth proportional to 1,146,558.60, 1,719,842.06 and 347,846.92 is: 521,771.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,146,558.60 : 1,719,842.06 = 347,846.92 : x
  2. Step 2: Convert to fraction form
    1,146,558.60/1,719,842.06 = 347,846.92/x
  3. Step 3: Cross multiply
    1,146,558.60x = 1,719,842.06 × 347,846.92
  4. Step 4: Simplify right side
    1,146,558.60x = 598,241,763,457.46
  5. Step 5: Solve for x
    x = 598,241,763,457.46/1,146,558.60
  6. Step 6: Final answer
    x = 521,771.64

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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.