Home / 2,573,106.84-3,550,889.40-1,427,195.40

Finding the Fourth Proportional to 2,573,106.84, 3,550,889.40 and 1,427,195.40

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Solution

The fourth proportional to 2,573,106.84, 3,550,889.40 and 1,427,195.40 is: 1,969,530.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,573,106.84 : 3,550,889.40 = 1,427,195.40 : x
  2. Step 2: Convert to fraction form
    2,573,106.84/3,550,889.40 = 1,427,195.40/x
  3. Step 3: Cross multiply
    2,573,106.84x = 3,550,889.40 × 1,427,195.40
  4. Step 4: Simplify right side
    2,573,106.84x = 5,067,813,017,588.76
  5. Step 5: Solve for x
    x = 5,067,813,017,588.76/2,573,106.84
  6. Step 6: Final answer
    x = 1,969,530.74

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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.