Home / 832,825.95-1,149,300.21-450,852.77

Finding the Fourth Proportional to 832,825.95, 1,149,300.21 and 450,852.77

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Solution

The fourth proportional to 832,825.95, 1,149,300.21 and 450,852.77 is: 622,177.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    832,825.95 : 1,149,300.21 = 450,852.77 : x
  2. Step 2: Convert to fraction form
    832,825.95/1,149,300.21 = 450,852.77/x
  3. Step 3: Cross multiply
    832,825.95x = 1,149,300.21 × 450,852.77
  4. Step 4: Simplify right side
    832,825.95x = 518,165,177,493.58
  5. Step 5: Solve for x
    x = 518,165,177,493.58/832,825.95
  6. Step 6: Final answer
    x = 622,177.03

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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.