Home / 1,463,193.72-2,195,000.88-452,394.51

Finding the Fourth Proportional to 1,463,193.72, 2,195,000.88 and 452,394.51

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Solution

The fourth proportional to 1,463,193.72, 2,195,000.88 and 452,394.51 is: 678,656.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,463,193.72 : 2,195,000.88 = 452,394.51 : x
  2. Step 2: Convert to fraction form
    1,463,193.72/2,195,000.88 = 452,394.51/x
  3. Step 3: Cross multiply
    1,463,193.72x = 2,195,000.88 × 452,394.51
  4. Step 4: Simplify right side
    1,463,193.72x = 993,006,347,557.17
  5. Step 5: Solve for x
    x = 993,006,347,557.17/1,463,193.72
  6. Step 6: Final answer
    x = 678,656.79

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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.