Home / 1,694,646.37-2,542,319.48-496,607.77

Finding the Fourth Proportional to 1,694,646.37, 2,542,319.48 and 496,607.77

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Solution

The fourth proportional to 1,694,646.37, 2,542,319.48 and 496,607.77 is: 745,014.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,694,646.37 : 2,542,319.48 = 496,607.77 : x
  2. Step 2: Convert to fraction form
    1,694,646.37/2,542,319.48 = 496,607.77/x
  3. Step 3: Cross multiply
    1,694,646.37x = 2,542,319.48 × 496,607.77
  4. Step 4: Simplify right side
    1,694,646.37x = 1,262,535,607,590.36
  5. Step 5: Solve for x
    x = 1,262,535,607,590.36/1,694,646.37
  6. Step 6: Final answer
    x = 745,014.20

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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.