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Finding the Fourth Proportional to 650,234.68, 975,384.66 and 207,037.24

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Solution

The fourth proportional to 650,234.68, 975,384.66 and 207,037.24 is: 310,566.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    650,234.68 : 975,384.66 = 207,037.24 : x
  2. Step 2: Convert to fraction form
    650,234.68/975,384.66 = 207,037.24/x
  3. Step 3: Cross multiply
    650,234.68x = 975,384.66 × 207,037.24
  4. Step 4: Simplify right side
    650,234.68x = 201,940,947,944.74
  5. Step 5: Solve for x
    x = 201,940,947,944.74/650,234.68
  6. Step 6: Final answer
    x = 310,566.25

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1.5x scale

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.