Home / 1,329,596.43-1,994,228.22-370,124.00

Finding the Fourth Proportional to 1,329,596.43, 1,994,228.22 and 370,124.00

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Solution

The fourth proportional to 1,329,596.43, 1,994,228.22 and 370,124.00 is: 555,139.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,329,596.43 : 1,994,228.22 = 370,124.00 : x
  2. Step 2: Convert to fraction form
    1,329,596.43/1,994,228.22 = 370,124.00/x
  3. Step 3: Cross multiply
    1,329,596.43x = 1,994,228.22 × 370,124.00
  4. Step 4: Simplify right side
    1,329,596.43x = 738,111,715,728.14
  5. Step 5: Solve for x
    x = 738,111,715,728.14/1,329,596.43
  6. Step 6: Final answer
    x = 555,139.66

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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.