Home / 1,582,291.92-2,373,263.60-445,090.18

Finding the Fourth Proportional to 1,582,291.92, 2,373,263.60 and 445,090.18

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Solution

The fourth proportional to 1,582,291.92, 2,373,263.60 and 445,090.18 is: 667,586.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,582,291.92 : 2,373,263.60 = 445,090.18 : x
  2. Step 2: Convert to fraction form
    1,582,291.92/2,373,263.60 = 445,090.18/x
  3. Step 3: Cross multiply
    1,582,291.92x = 2,373,263.60 × 445,090.18
  4. Step 4: Simplify right side
    1,582,291.92x = 1,056,316,322,911.45
  5. Step 5: Solve for x
    x = 1,056,316,322,911.45/1,582,291.92
  6. Step 6: Final answer
    x = 667,586.25

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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.