Home / 1,740,054.20-2,611,032.66-675,138.30

Finding the Fourth Proportional to 1,740,054.20, 2,611,032.66 and 675,138.30

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Solution

The fourth proportional to 1,740,054.20, 2,611,032.66 and 675,138.30 is: 1,013,076.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,740,054.20 : 2,611,032.66 = 675,138.30 : x
  2. Step 2: Convert to fraction form
    1,740,054.20/2,611,032.66 = 675,138.30/x
  3. Step 3: Cross multiply
    1,740,054.20x = 2,611,032.66 × 675,138.30
  4. Step 4: Simplify right side
    1,740,054.20x = 1,762,808,151,316.88
  5. Step 5: Solve for x
    x = 1,762,808,151,316.88/1,740,054.20
  6. Step 6: Final answer
    x = 1,013,076.58

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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.