Home / 1,569,281.85-2,353,922.78-504,431.55

Finding the Fourth Proportional to 1,569,281.85, 2,353,922.78 and 504,431.55

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Solution

The fourth proportional to 1,569,281.85, 2,353,922.78 and 504,431.55 is: 756,647.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,569,281.85 : 2,353,922.78 = 504,431.55 : x
  2. Step 2: Convert to fraction form
    1,569,281.85/2,353,922.78 = 504,431.55/x
  3. Step 3: Cross multiply
    1,569,281.85x = 2,353,922.78 × 504,431.55
  4. Step 4: Simplify right side
    1,569,281.85x = 1,187,392,916,495.71
  5. Step 5: Solve for x
    x = 1,187,392,916,495.71/1,569,281.85
  6. Step 6: Final answer
    x = 756,647.33

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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.