Home / 1,005,827.76-1,508,953.05-295,796.34

Finding the Fourth Proportional to 1,005,827.76, 1,508,953.05 and 295,796.34

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Solution

The fourth proportional to 1,005,827.76, 1,508,953.05 and 295,796.34 is: 443,756.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,005,827.76 : 1,508,953.05 = 295,796.34 : x
  2. Step 2: Convert to fraction form
    1,005,827.76/1,508,953.05 = 295,796.34/x
  3. Step 3: Cross multiply
    1,005,827.76x = 1,508,953.05 × 295,796.34
  4. Step 4: Simplify right side
    1,005,827.76x = 446,342,789,421.84
  5. Step 5: Solve for x
    x = 446,342,789,421.84/1,005,827.76
  6. Step 6: Final answer
    x = 443,756.68

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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.