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Finding the Fourth Proportional to 609,035.24, 913,547.81 and 476,027.30

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Solution

The fourth proportional to 609,035.24, 913,547.81 and 476,027.30 is: 714,037.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    609,035.24 : 913,547.81 = 476,027.30 : x
  2. Step 2: Convert to fraction form
    609,035.24/913,547.81 = 476,027.30/x
  3. Step 3: Cross multiply
    609,035.24x = 913,547.81 × 476,027.30
  4. Step 4: Simplify right side
    609,035.24x = 434,873,694,037.54
  5. Step 5: Solve for x
    x = 434,873,694,037.54/609,035.24
  6. Step 6: Final answer
    x = 714,037.00

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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.