Home / 704,924.64-1,057,594.32-283,983.84

Finding the Fourth Proportional to 704,924.64, 1,057,594.32 and 283,983.84

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Solution

The fourth proportional to 704,924.64, 1,057,594.32 and 283,983.84 is: 426,059.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    704,924.64 : 1,057,594.32 = 283,983.84 : x
  2. Step 2: Convert to fraction form
    704,924.64/1,057,594.32 = 283,983.84/x
  3. Step 3: Cross multiply
    704,924.64x = 1,057,594.32 × 283,983.84
  4. Step 4: Simplify right side
    704,924.64x = 300,339,696,155.79
  5. Step 5: Solve for x
    x = 300,339,696,155.79/704,924.64
  6. Step 6: Final answer
    x = 426,059.30

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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.