Home / 1,530,219.92-2,295,458.38-465,271.24

Finding the Fourth Proportional to 1,530,219.92, 2,295,458.38 and 465,271.24

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Solution

The fourth proportional to 1,530,219.92, 2,295,458.38 and 465,271.24 is: 697,945.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,530,219.92 : 2,295,458.38 = 465,271.24 : x
  2. Step 2: Convert to fraction form
    1,530,219.92/2,295,458.38 = 465,271.24/x
  3. Step 3: Cross multiply
    1,530,219.92x = 2,295,458.38 × 465,271.24
  4. Step 4: Simplify right side
    1,530,219.92x = 1,068,010,766,830.99
  5. Step 5: Solve for x
    x = 1,068,010,766,830.99/1,530,219.92
  6. Step 6: Final answer
    x = 697,945.93

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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.