Home / 1,024,906.10-1,536,437.55-670,090.10

Finding the Fourth Proportional to 1,024,906.10, 1,536,437.55 and 670,090.10

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Solution

The fourth proportional to 1,024,906.10, 1,536,437.55 and 670,090.10 is: 1,004,532.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,906.10 : 1,536,437.55 = 670,090.10 : x
  2. Step 2: Convert to fraction form
    1,024,906.10/1,536,437.55 = 670,090.10/x
  3. Step 3: Cross multiply
    1,024,906.10x = 1,536,437.55 × 670,090.10
  4. Step 4: Simplify right side
    1,024,906.10x = 1,029,551,591,523.26
  5. Step 5: Solve for x
    x = 1,029,551,591,523.26/1,024,906.10
  6. Step 6: Final answer
    x = 1,004,532.60

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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.