Home / 1,738,303.70-2,607,455.55-1,027,966.10

Finding the Fourth Proportional to 1,738,303.70, 2,607,455.55 and 1,027,966.10

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Solution

The fourth proportional to 1,738,303.70, 2,607,455.55 and 1,027,966.10 is: 1,541,949.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,738,303.70 : 2,607,455.55 = 1,027,966.10 : x
  2. Step 2: Convert to fraction form
    1,738,303.70/2,607,455.55 = 1,027,966.10/x
  3. Step 3: Cross multiply
    1,738,303.70x = 2,607,455.55 × 1,027,966.10
  4. Step 4: Simplify right side
    1,738,303.70x = 2,680,375,912,656.86
  5. Step 5: Solve for x
    x = 2,680,375,912,656.86/1,738,303.70
  6. Step 6: Final answer
    x = 1,541,949.15

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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.