Home / 924,498.98-1,386,818.13-276,023.84

Finding the Fourth Proportional to 924,498.98, 1,386,818.13 and 276,023.84

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Solution

The fourth proportional to 924,498.98, 1,386,818.13 and 276,023.84 is: 414,056.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,498.98 : 1,386,818.13 = 276,023.84 : x
  2. Step 2: Convert to fraction form
    924,498.98/1,386,818.13 = 276,023.84/x
  3. Step 3: Cross multiply
    924,498.98x = 1,386,818.13 × 276,023.84
  4. Step 4: Simplify right side
    924,498.98x = 382,794,865,624.22
  5. Step 5: Solve for x
    x = 382,794,865,624.22/924,498.98
  6. Step 6: Final answer
    x = 414,056.56

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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.