Home / 1,773,055.51-2,659,318.76-493,529.29

Finding the Fourth Proportional to 1,773,055.51, 2,659,318.76 and 493,529.29

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Solution

The fourth proportional to 1,773,055.51, 2,659,318.76 and 493,529.29 is: 740,220.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,773,055.51 : 2,659,318.76 = 493,529.29 : x
  2. Step 2: Convert to fraction form
    1,773,055.51/2,659,318.76 = 493,529.29/x
  3. Step 3: Cross multiply
    1,773,055.51x = 2,659,318.76 × 493,529.29
  4. Step 4: Simplify right side
    1,773,055.51x = 1,312,451,694,092.01
  5. Step 5: Solve for x
    x = 1,312,451,694,092.01/1,773,055.51
  6. Step 6: Final answer
    x = 740,220.31

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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.