Home / 370,849.90-556,274.85-366,913.30

Finding the Fourth Proportional to 370,849.90, 556,274.85 and 366,913.30

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Solution

The fourth proportional to 370,849.90, 556,274.85 and 366,913.30 is: 550,369.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    370,849.90 : 556,274.85 = 366,913.30 : x
  2. Step 2: Convert to fraction form
    370,849.90/556,274.85 = 366,913.30/x
  3. Step 3: Cross multiply
    370,849.90x = 556,274.85 × 366,913.30
  4. Step 4: Simplify right side
    370,849.90x = 204,104,640,920.51
  5. Step 5: Solve for x
    x = 204,104,640,920.51/370,849.90
  6. Step 6: Final answer
    x = 550,369.95

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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.