Home / 1,373,785.60-2,059,224-462,100.18

Finding the Fourth Proportional to 1,373,785.60, 2,059,224 and 462,100.18

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Solution

The fourth proportional to 1,373,785.60, 2,059,224 and 462,100.18 is: 692,661.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,373,785.60 : 2,059,224 = 462,100.18 : x
  2. Step 2: Convert to fraction form
    1,373,785.60/2,059,224 = 462,100.18/x
  3. Step 3: Cross multiply
    1,373,785.60x = 2,059,224 × 462,100.18
  4. Step 4: Simplify right side
    1,373,785.60x = 951,567,781,060.32
  5. Step 5: Solve for x
    x = 951,567,781,060.32/1,373,785.60
  6. Step 6: Final answer
    x = 692,661.05

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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.