Home / 2,442,087.56-3,370,282.60-1,354,709.72

Finding the Fourth Proportional to 2,442,087.56, 3,370,282.60 and 1,354,709.72

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Solution

The fourth proportional to 2,442,087.56, 3,370,282.60 and 1,354,709.72 is: 1,869,611.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,442,087.56 : 3,370,282.60 = 1,354,709.72 : x
  2. Step 2: Convert to fraction form
    2,442,087.56/3,370,282.60 = 1,354,709.72/x
  3. Step 3: Cross multiply
    2,442,087.56x = 3,370,282.60 × 1,354,709.72
  4. Step 4: Simplify right side
    2,442,087.56x = 4,565,754,597,366.87
  5. Step 5: Solve for x
    x = 4,565,754,597,366.87/2,442,087.56
  6. Step 6: Final answer
    x = 1,869,611.34

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.