Home / 832,624.20-1,249,093.85-264,148.38

Finding the Fourth Proportional to 832,624.20, 1,249,093.85 and 264,148.38

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Solution

The fourth proportional to 832,624.20, 1,249,093.85 and 264,148.38 is: 396,272.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    832,624.20 : 1,249,093.85 = 264,148.38 : x
  2. Step 2: Convert to fraction form
    832,624.20/1,249,093.85 = 264,148.38/x
  3. Step 3: Cross multiply
    832,624.20x = 1,249,093.85 × 264,148.38
  4. Step 4: Simplify right side
    832,624.20x = 329,946,115,624.72
  5. Step 5: Solve for x
    x = 329,946,115,624.72/832,624.20
  6. Step 6: Final answer
    x = 396,272.55

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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.