Home / 1,082,051.55-1,623,031.20-283,315.41

Finding the Fourth Proportional to 1,082,051.55, 1,623,031.20 and 283,315.41

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Solution

The fourth proportional to 1,082,051.55, 1,623,031.20 and 283,315.41 is: 424,961.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,051.55 : 1,623,031.20 = 283,315.41 : x
  2. Step 2: Convert to fraction form
    1,082,051.55/1,623,031.20 = 283,315.41/x
  3. Step 3: Cross multiply
    1,082,051.55x = 1,623,031.20 × 283,315.41
  4. Step 4: Simplify right side
    1,082,051.55x = 459,829,749,870.79
  5. Step 5: Solve for x
    x = 459,829,749,870.79/1,082,051.55
  6. Step 6: Final answer
    x = 424,961.04

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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.