Home / 4,179,097.60-6,268,646.40-1,341,246.40

Finding the Fourth Proportional to 4,179,097.60, 6,268,646.40 and 1,341,246.40

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Solution

The fourth proportional to 4,179,097.60, 6,268,646.40 and 1,341,246.40 is: 2,011,869.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,179,097.60 : 6,268,646.40 = 1,341,246.40 : x
  2. Step 2: Convert to fraction form
    4,179,097.60/6,268,646.40 = 1,341,246.40/x
  3. Step 3: Cross multiply
    4,179,097.60x = 6,268,646.40 × 1,341,246.40
  4. Step 4: Simplify right side
    4,179,097.60x = 8,407,799,416,872.96
  5. Step 5: Solve for x
    x = 8,407,799,416,872.96/4,179,097.60
  6. Step 6: Final answer
    x = 2,011,869.60

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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.