Home / 2,453,122.60-3,678,371.70-1,031,572.60

Finding the Fourth Proportional to 2,453,122.60, 3,678,371.70 and 1,031,572.60

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Solution

The fourth proportional to 2,453,122.60, 3,678,371.70 and 1,031,572.60 is: 1,546,807.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,453,122.60 : 3,678,371.70 = 1,031,572.60 : x
  2. Step 2: Convert to fraction form
    2,453,122.60/3,678,371.70 = 1,031,572.60/x
  3. Step 3: Cross multiply
    2,453,122.60x = 3,678,371.70 × 1,031,572.60
  4. Step 4: Simplify right side
    2,453,122.60x = 3,794,507,458,335.42
  5. Step 5: Solve for x
    x = 3,794,507,458,335.42/2,453,122.60
  6. Step 6: Final answer
    x = 1,546,807.10

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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.