Home / 370,864.15-556,296.23-366,927.55

Finding the Fourth Proportional to 370,864.15, 556,296.23 and 366,927.55

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Solution

The fourth proportional to 370,864.15, 556,296.23 and 366,927.55 is: 550,391.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    370,864.15 : 556,296.23 = 366,927.55 : x
  2. Step 2: Convert to fraction form
    370,864.15/556,296.23 = 366,927.55/x
  3. Step 3: Cross multiply
    370,864.15x = 556,296.23 × 366,927.55
  4. Step 4: Simplify right side
    370,864.15x = 204,120,412,748.14
  5. Step 5: Solve for x
    x = 204,120,412,748.14/370,864.15
  6. Step 6: Final answer
    x = 550,391.33

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1.5x scale

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.