Home / 924,498.48-1,386,817.38-276,023.34

Finding the Fourth Proportional to 924,498.48, 1,386,817.38 and 276,023.34

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Solution

The fourth proportional to 924,498.48, 1,386,817.38 and 276,023.34 is: 414,055.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,498.48 : 1,386,817.38 = 276,023.34 : x
  2. Step 2: Convert to fraction form
    924,498.48/1,386,817.38 = 276,023.34/x
  3. Step 3: Cross multiply
    924,498.48x = 1,386,817.38 × 276,023.34
  4. Step 4: Simplify right side
    924,498.48x = 382,793,965,197.65
  5. Step 5: Solve for x
    x = 382,793,965,197.65/924,498.48
  6. Step 6: Final answer
    x = 414,055.81

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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.