Home / 832,969.68-1,249,454.55-201,883.47

Finding the Fourth Proportional to 832,969.68, 1,249,454.55 and 201,883.47

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Solution

The fourth proportional to 832,969.68, 1,249,454.55 and 201,883.47 is: 302,825.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    832,969.68 : 1,249,454.55 = 201,883.47 : x
  2. Step 2: Convert to fraction form
    832,969.68/1,249,454.55 = 201,883.47/x
  3. Step 3: Cross multiply
    832,969.68x = 1,249,454.55 × 201,883.47
  4. Step 4: Simplify right side
    832,969.68x = 252,244,220,161.29
  5. Step 5: Solve for x
    x = 252,244,220,161.29/832,969.68
  6. Step 6: Final answer
    x = 302,825.21

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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.