Home / 1,629,737.22-2,249,005.32-904,593.63

Finding the Fourth Proportional to 1,629,737.22, 2,249,005.32 and 904,593.63

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Solution

The fourth proportional to 1,629,737.22, 2,249,005.32 and 904,593.63 is: 1,248,321.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,629,737.22 : 2,249,005.32 = 904,593.63 : x
  2. Step 2: Convert to fraction form
    1,629,737.22/2,249,005.32 = 904,593.63/x
  3. Step 3: Cross multiply
    1,629,737.22x = 2,249,005.32 × 904,593.63
  4. Step 4: Simplify right side
    1,629,737.22x = 2,034,435,886,308.11
  5. Step 5: Solve for x
    x = 2,034,435,886,308.11/1,629,737.22
  6. Step 6: Final answer
    x = 1,248,321.42

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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.