Home / 794,500.35-1,096,431.69-431,948.67

Finding the Fourth Proportional to 794,500.35, 1,096,431.69 and 431,948.67

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Solution

The fourth proportional to 794,500.35, 1,096,431.69 and 431,948.67 is: 596,100.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,500.35 : 1,096,431.69 = 431,948.67 : x
  2. Step 2: Convert to fraction form
    794,500.35/1,096,431.69 = 431,948.67/x
  3. Step 3: Cross multiply
    794,500.35x = 1,096,431.69 × 431,948.67
  4. Step 4: Simplify right side
    794,500.35x = 473,602,210,241.35
  5. Step 5: Solve for x
    x = 473,602,210,241.35/794,500.35
  6. Step 6: Final answer
    x = 596,100.69

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.