Home / 1,349,769.52-2,024,656.36-540,518.37

Finding the Fourth Proportional to 1,349,769.52, 2,024,656.36 and 540,518.37

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Solution

The fourth proportional to 1,349,769.52, 2,024,656.36 and 540,518.37 is: 810,778.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,349,769.52 : 2,024,656.36 = 540,518.37 : x
  2. Step 2: Convert to fraction form
    1,349,769.52/2,024,656.36 = 540,518.37/x
  3. Step 3: Cross multiply
    1,349,769.52x = 2,024,656.36 × 540,518.37
  4. Step 4: Simplify right side
    1,349,769.52x = 1,094,363,946,573.58
  5. Step 5: Solve for x
    x = 1,094,363,946,573.58/1,349,769.52
  6. Step 6: Final answer
    x = 810,778.38

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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.