Home / 5,029,424.37-7,544,319.87-1,791,200.22

Finding the Fourth Proportional to 5,029,424.37, 7,544,319.87 and 1,791,200.22

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Solution

The fourth proportional to 5,029,424.37, 7,544,319.87 and 1,791,200.22 is: 2,686,865.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,029,424.37 : 7,544,319.87 = 1,791,200.22 : x
  2. Step 2: Convert to fraction form
    5,029,424.37/7,544,319.87 = 1,791,200.22/x
  3. Step 3: Cross multiply
    5,029,424.37x = 7,544,319.87 × 1,791,200.22
  4. Step 4: Simplify right side
    5,029,424.37x = 13,513,387,389,320.17
  5. Step 5: Solve for x
    x = 13,513,387,389,320.17/5,029,424.37
  6. Step 6: Final answer
    x = 2,686,865.61

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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.