Home / 1,156,634.90-1,735,020.39-446,666.66

Finding the Fourth Proportional to 1,156,634.90, 1,735,020.39 and 446,666.66

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Solution

The fourth proportional to 1,156,634.90, 1,735,020.39 and 446,666.66 is: 670,026.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,156,634.90 : 1,735,020.39 = 446,666.66 : x
  2. Step 2: Convert to fraction form
    1,156,634.90/1,735,020.39 = 446,666.66/x
  3. Step 3: Cross multiply
    1,156,634.90x = 1,735,020.39 × 446,666.66
  4. Step 4: Simplify right side
    1,156,634.90x = 774,975,762,633.20
  5. Step 5: Solve for x
    x = 774,975,762,633.20/1,156,634.90
  6. Step 6: Final answer
    x = 670,026.27

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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.