Home / 924,181.56-1,383,118.20-774,590.76

Finding the Fourth Proportional to 924,181.56, 1,383,118.20 and 774,590.76

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Solution

The fourth proportional to 924,181.56, 1,383,118.20 and 774,590.76 is: 1,159,242.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,181.56 : 1,383,118.20 = 774,590.76 : x
  2. Step 2: Convert to fraction form
    924,181.56/1,383,118.20 = 774,590.76/x
  3. Step 3: Cross multiply
    924,181.56x = 1,383,118.20 × 774,590.76
  4. Step 4: Simplify right side
    924,181.56x = 1,071,350,577,707.83
  5. Step 5: Solve for x
    x = 1,071,350,577,707.83/924,181.56
  6. Step 6: Final answer
    x = 1,159,242.54

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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.