Home / 1,367,795.86-2,051,695.40-356,917.07

Finding the Fourth Proportional to 1,367,795.86, 2,051,695.40 and 356,917.07

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Solution

The fourth proportional to 1,367,795.86, 2,051,695.40 and 356,917.07 is: 535,376.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,367,795.86 : 2,051,695.40 = 356,917.07 : x
  2. Step 2: Convert to fraction form
    1,367,795.86/2,051,695.40 = 356,917.07/x
  3. Step 3: Cross multiply
    1,367,795.86x = 2,051,695.40 × 356,917.07
  4. Step 4: Simplify right side
    1,367,795.86x = 732,285,110,700.48
  5. Step 5: Solve for x
    x = 732,285,110,700.48/1,367,795.86
  6. Step 6: Final answer
    x = 535,376.03

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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.