Home / 799,468.85-1,103,269.88-436,892.76

Finding the Fourth Proportional to 799,468.85, 1,103,269.88 and 436,892.76

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Solution

The fourth proportional to 799,468.85, 1,103,269.88 and 436,892.76 is: 602,913.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,468.85 : 1,103,269.88 = 436,892.76 : x
  2. Step 2: Convert to fraction form
    799,468.85/1,103,269.88 = 436,892.76/x
  3. Step 3: Cross multiply
    799,468.85x = 1,103,269.88 × 436,892.76
  4. Step 4: Simplify right side
    799,468.85x = 482,010,622,898.07
  5. Step 5: Solve for x
    x = 482,010,622,898.07/799,468.85
  6. Step 6: Final answer
    x = 602,913.58

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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.