Home / 1,491,899.04-2,059,583.12-1,011,004.96

Finding the Fourth Proportional to 1,491,899.04, 2,059,583.12 and 1,011,004.96

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Solution

The fourth proportional to 1,491,899.04, 2,059,583.12 and 1,011,004.96 is: 1,395,703.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,491,899.04 : 2,059,583.12 = 1,011,004.96 : x
  2. Step 2: Convert to fraction form
    1,491,899.04/2,059,583.12 = 1,011,004.96/x
  3. Step 3: Cross multiply
    1,491,899.04x = 2,059,583.12 × 1,011,004.96
  4. Step 4: Simplify right side
    1,491,899.04x = 2,082,248,749,852.28
  5. Step 5: Solve for x
    x = 2,082,248,749,852.28/1,491,899.04
  6. Step 6: Final answer
    x = 1,395,703.53

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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.