Home / 1,373,784.60-2,059,222.50-462,099.18

Finding the Fourth Proportional to 1,373,784.60, 2,059,222.50 and 462,099.18

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Solution

The fourth proportional to 1,373,784.60, 2,059,222.50 and 462,099.18 is: 692,659.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,373,784.60 : 2,059,222.50 = 462,099.18 : x
  2. Step 2: Convert to fraction form
    1,373,784.60/2,059,222.50 = 462,099.18/x
  3. Step 3: Cross multiply
    1,373,784.60x = 2,059,222.50 × 462,099.18
  4. Step 4: Simplify right side
    1,373,784.60x = 951,565,028,687.55
  5. Step 5: Solve for x
    x = 951,565,028,687.55/1,373,784.60
  6. Step 6: Final answer
    x = 692,659.55

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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.