Home / 1,176,438.88-1,763,798.10-377,265.52

Finding the Fourth Proportional to 1,176,438.88, 1,763,798.10 and 377,265.52

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Solution

The fourth proportional to 1,176,438.88, 1,763,798.10 and 377,265.52 is: 565,622.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,176,438.88 : 1,763,798.10 = 377,265.52 : x
  2. Step 2: Convert to fraction form
    1,176,438.88/1,763,798.10 = 377,265.52/x
  3. Step 3: Cross multiply
    1,176,438.88x = 1,763,798.10 × 377,265.52
  4. Step 4: Simplify right side
    1,176,438.88x = 665,420,207,371.51
  5. Step 5: Solve for x
    x = 665,420,207,371.51/1,176,438.88
  6. Step 6: Final answer
    x = 565,622.42

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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.