Home / 1,507,432.21-2,260,662.35-496,313.39

Finding the Fourth Proportional to 1,507,432.21, 2,260,662.35 and 496,313.39

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Solution

The fourth proportional to 1,507,432.21, 2,260,662.35 and 496,313.39 is: 744,310.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,507,432.21 : 2,260,662.35 = 496,313.39 : x
  2. Step 2: Convert to fraction form
    1,507,432.21/2,260,662.35 = 496,313.39/x
  3. Step 3: Cross multiply
    1,507,432.21x = 2,260,662.35 × 496,313.39
  4. Step 4: Simplify right side
    1,507,432.21x = 1,121,996,997,743.96
  5. Step 5: Solve for x
    x = 1,121,996,997,743.96/1,507,432.21
  6. Step 6: Final answer
    x = 744,310.09

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Double scale
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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.