Home / 832,794.84-1,149,249.06-450,811.80

Finding the Fourth Proportional to 832,794.84, 1,149,249.06 and 450,811.80

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Solution

The fourth proportional to 832,794.84, 1,149,249.06 and 450,811.80 is: 622,116.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    832,794.84 : 1,149,249.06 = 450,811.80 : x
  2. Step 2: Convert to fraction form
    832,794.84/1,149,249.06 = 450,811.80/x
  3. Step 3: Cross multiply
    832,794.84x = 1,149,249.06 × 450,811.80
  4. Step 4: Simplify right side
    832,794.84x = 518,095,037,386.91
  5. Step 5: Solve for x
    x = 518,095,037,386.91/832,794.84
  6. Step 6: Final answer
    x = 622,116.05

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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.