Home / 2,676,425.57-4,006,240.26-1,410,415.01

Finding the Fourth Proportional to 2,676,425.57, 4,006,240.26 and 1,410,415.01

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Solution

The fourth proportional to 2,676,425.57, 4,006,240.26 and 1,410,415.01 is: 2,111,196.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,676,425.57 : 4,006,240.26 = 1,410,415.01 : x
  2. Step 2: Convert to fraction form
    2,676,425.57/4,006,240.26 = 1,410,415.01/x
  3. Step 3: Cross multiply
    2,676,425.57x = 4,006,240.26 × 1,410,415.01
  4. Step 4: Simplify right side
    2,676,425.57x = 5,650,461,376,339.10
  5. Step 5: Solve for x
    x = 5,650,461,376,339.10/2,676,425.57
  6. Step 6: Final answer
    x = 2,111,196.91

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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.