Home / 773,730.36-1,067,824.62-434,199.96

Finding the Fourth Proportional to 773,730.36, 1,067,824.62 and 434,199.96

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Solution

The fourth proportional to 773,730.36, 1,067,824.62 and 434,199.96 is: 599,239.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,730.36 : 1,067,824.62 = 434,199.96 : x
  2. Step 2: Convert to fraction form
    773,730.36/1,067,824.62 = 434,199.96/x
  3. Step 3: Cross multiply
    773,730.36x = 1,067,824.62 × 434,199.96
  4. Step 4: Simplify right side
    773,730.36x = 463,649,407,291.02
  5. Step 5: Solve for x
    x = 463,649,407,291.02/773,730.36
  6. Step 6: Final answer
    x = 599,239.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.