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Finding the Fourth Proportional to 577,532.03, 796,953.74 and 335,797.45

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Solution

The fourth proportional to 577,532.03, 796,953.74 and 335,797.45 is: 463,376.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    577,532.03 : 796,953.74 = 335,797.45 : x
  2. Step 2: Convert to fraction form
    577,532.03/796,953.74 = 335,797.45/x
  3. Step 3: Cross multiply
    577,532.03x = 796,953.74 × 335,797.45
  4. Step 4: Simplify right side
    577,532.03x = 267,615,029,988.59
  5. Step 5: Solve for x
    x = 267,615,029,988.59/577,532.03
  6. Step 6: Final answer
    x = 463,376.95

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.