Home / 739,351.80-1,109,027.70-562,204.80

Finding the Fourth Proportional to 739,351.80, 1,109,027.70 and 562,204.80

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Solution

The fourth proportional to 739,351.80, 1,109,027.70 and 562,204.80 is: 843,307.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    739,351.80 : 1,109,027.70 = 562,204.80 : x
  2. Step 2: Convert to fraction form
    739,351.80/1,109,027.70 = 562,204.80/x
  3. Step 3: Cross multiply
    739,351.80x = 1,109,027.70 × 562,204.80
  4. Step 4: Simplify right side
    739,351.80x = 623,500,696,272.96
  5. Step 5: Solve for x
    x = 623,500,696,272.96/739,351.80
  6. Step 6: Final answer
    x = 843,307.20

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Double scale
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1.5x scale

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.