Home / 6,951,357.20-10,427,035.80-4,114,672.40

Finding the Fourth Proportional to 6,951,357.20, 10,427,035.80 and 4,114,672.40

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Solution

The fourth proportional to 6,951,357.20, 10,427,035.80 and 4,114,672.40 is: 6,172,008.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,951,357.20 : 10,427,035.80 = 4,114,672.40 : x
  2. Step 2: Convert to fraction form
    6,951,357.20/10,427,035.80 = 4,114,672.40/x
  3. Step 3: Cross multiply
    6,951,357.20x = 10,427,035.80 × 4,114,672.40
  4. Step 4: Simplify right side
    6,951,357.20x = 42,903,836,420,071.92
  5. Step 5: Solve for x
    x = 42,903,836,420,071.92/6,951,357.20
  6. Step 6: Final answer
    x = 6,172,008.60

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1.5x scale

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.