Home / 1,195,271.76-1,793,258.76-353,845.38

Finding the Fourth Proportional to 1,195,271.76, 1,793,258.76 and 353,845.38

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Solution

The fourth proportional to 1,195,271.76, 1,793,258.76 and 353,845.38 is: 530,872.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,195,271.76 : 1,793,258.76 = 353,845.38 : x
  2. Step 2: Convert to fraction form
    1,195,271.76/1,793,258.76 = 353,845.38/x
  3. Step 3: Cross multiply
    1,195,271.76x = 1,793,258.76 × 353,845.38
  4. Step 4: Simplify right side
    1,195,271.76x = 634,536,327,370.53
  5. Step 5: Solve for x
    x = 634,536,327,370.53/1,195,271.76
  6. Step 6: Final answer
    x = 530,872.01

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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.