Home / 944,052.68-1,415,772.78-312,797

Finding the Fourth Proportional to 944,052.68, 1,415,772.78 and 312,797

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Solution

The fourth proportional to 944,052.68, 1,415,772.78 and 312,797 is: 469,094.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,052.68 : 1,415,772.78 = 312,797 : x
  2. Step 2: Convert to fraction form
    944,052.68/1,415,772.78 = 312,797/x
  3. Step 3: Cross multiply
    944,052.68x = 1,415,772.78 × 312,797
  4. Step 4: Simplify right side
    944,052.68x = 442,849,478,265.66
  5. Step 5: Solve for x
    x = 442,849,478,265.66/944,052.68
  6. Step 6: Final answer
    x = 469,094.03

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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.