Home / 1,528,752.98-2,293,405.24-629,703.92

Finding the Fourth Proportional to 1,528,752.98, 2,293,405.24 and 629,703.92

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Solution

The fourth proportional to 1,528,752.98, 2,293,405.24 and 629,703.92 is: 944,669.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,528,752.98 : 2,293,405.24 = 629,703.92 : x
  2. Step 2: Convert to fraction form
    1,528,752.98/2,293,405.24 = 629,703.92/x
  3. Step 3: Cross multiply
    1,528,752.98x = 2,293,405.24 × 629,703.92
  4. Step 4: Simplify right side
    1,528,752.98x = 1,444,166,269,776.54
  5. Step 5: Solve for x
    x = 1,444,166,269,776.54/1,528,752.98
  6. Step 6: Final answer
    x = 944,669.47

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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.