Home / 789,204.40-1,182,834.60-536,484.40

Finding the Fourth Proportional to 789,204.40, 1,182,834.60 and 536,484.40

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Solution

The fourth proportional to 789,204.40, 1,182,834.60 and 536,484.40 is: 804,065.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    789,204.40 : 1,182,834.60 = 536,484.40 : x
  2. Step 2: Convert to fraction form
    789,204.40/1,182,834.60 = 536,484.40/x
  3. Step 3: Cross multiply
    789,204.40x = 1,182,834.60 × 536,484.40
  4. Step 4: Simplify right side
    789,204.40x = 634,572,310,680.24
  5. Step 5: Solve for x
    x = 634,572,310,680.24/789,204.40
  6. Step 6: Final answer
    x = 804,065.86

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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.