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Finding the Fourth Proportional to 600,246.48, 900,037.36 and 245,509.64

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Solution

The fourth proportional to 600,246.48, 900,037.36 and 245,509.64 is: 368,128.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,246.48 : 900,037.36 = 245,509.64 : x
  2. Step 2: Convert to fraction form
    600,246.48/900,037.36 = 245,509.64/x
  3. Step 3: Cross multiply
    600,246.48x = 900,037.36 × 245,509.64
  4. Step 4: Simplify right side
    600,246.48x = 220,967,848,240.15
  5. Step 5: Solve for x
    x = 220,967,848,240.15/600,246.48
  6. Step 6: Final answer
    x = 368,128.52

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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.