Home / 969,627.64-1,454,330.22-370,575.49

Finding the Fourth Proportional to 969,627.64, 1,454,330.22 and 370,575.49

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Solution

The fourth proportional to 969,627.64, 1,454,330.22 and 370,575.49 is: 555,820.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    969,627.64 : 1,454,330.22 = 370,575.49 : x
  2. Step 2: Convert to fraction form
    969,627.64/1,454,330.22 = 370,575.49/x
  3. Step 3: Cross multiply
    969,627.64x = 1,454,330.22 × 370,575.49
  4. Step 4: Simplify right side
    969,627.64x = 538,939,133,898.31
  5. Step 5: Solve for x
    x = 538,939,133,898.31/969,627.64
  6. Step 6: Final answer
    x = 555,820.72

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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.