Home / 1,629,089.46-2,248,158.98-904,004.66

Finding the Fourth Proportional to 1,629,089.46, 2,248,158.98 and 904,004.66

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Solution

The fourth proportional to 1,629,089.46, 2,248,158.98 and 904,004.66 is: 1,247,535.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,629,089.46 : 2,248,158.98 = 904,004.66 : x
  2. Step 2: Convert to fraction form
    1,629,089.46/2,248,158.98 = 904,004.66/x
  3. Step 3: Cross multiply
    1,629,089.46x = 2,248,158.98 × 904,004.66
  4. Step 4: Simplify right side
    1,629,089.46x = 2,032,346,194,340.85
  5. Step 5: Solve for x
    x = 2,032,346,194,340.85/1,629,089.46
  6. Step 6: Final answer
    x = 1,247,535.05

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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.