Home / 1,651,930.80-2,477,896.20-1,588,945.20

Finding the Fourth Proportional to 1,651,930.80, 2,477,896.20 and 1,588,945.20

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Solution

The fourth proportional to 1,651,930.80, 2,477,896.20 and 1,588,945.20 is: 2,383,417.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,651,930.80 : 2,477,896.20 = 1,588,945.20 : x
  2. Step 2: Convert to fraction form
    1,651,930.80/2,477,896.20 = 1,588,945.20/x
  3. Step 3: Cross multiply
    1,651,930.80x = 2,477,896.20 × 1,588,945.20
  4. Step 4: Simplify right side
    1,651,930.80x = 3,937,241,273,088.24
  5. Step 5: Solve for x
    x = 3,937,241,273,088.24/1,651,930.80
  6. Step 6: Final answer
    x = 2,383,417.80

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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.