Home / 924,334.62-1,385,908.24-384,964.82

Finding the Fourth Proportional to 924,334.62, 1,385,908.24 and 384,964.82

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Solution

The fourth proportional to 924,334.62, 1,385,908.24 and 384,964.82 is: 577,199.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,334.62 : 1,385,908.24 = 384,964.82 : x
  2. Step 2: Convert to fraction form
    924,334.62/1,385,908.24 = 384,964.82/x
  3. Step 3: Cross multiply
    924,334.62x = 1,385,908.24 × 384,964.82
  4. Step 4: Simplify right side
    924,334.62x = 533,525,916,148.12
  5. Step 5: Solve for x
    x = 533,525,916,148.12/924,334.62
  6. Step 6: Final answer
    x = 577,199.97

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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.