Home / 1,373,784.59-2,059,222.51-462,099.17

Finding the Fourth Proportional to 1,373,784.59, 2,059,222.51 and 462,099.17

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Solution

The fourth proportional to 1,373,784.59, 2,059,222.51 and 462,099.17 is: 692,659.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,373,784.59 : 2,059,222.51 = 462,099.17 : x
  2. Step 2: Convert to fraction form
    1,373,784.59/2,059,222.51 = 462,099.17/x
  3. Step 3: Cross multiply
    1,373,784.59x = 2,059,222.51 × 462,099.17
  4. Step 4: Simplify right side
    1,373,784.59x = 951,565,012,716.32
  5. Step 5: Solve for x
    x = 951,565,012,716.32/1,373,784.59
  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.