Home / 832,966.68-1,249,450.05-201,880.47

Finding the Fourth Proportional to 832,966.68, 1,249,450.05 and 201,880.47

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Solution

The fourth proportional to 832,966.68, 1,249,450.05 and 201,880.47 is: 302,820.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    832,966.68 : 1,249,450.05 = 201,880.47 : x
  2. Step 2: Convert to fraction form
    832,966.68/1,249,450.05 = 201,880.47/x
  3. Step 3: Cross multiply
    832,966.68x = 1,249,450.05 × 201,880.47
  4. Step 4: Simplify right side
    832,966.68x = 252,239,563,335.52
  5. Step 5: Solve for x
    x = 252,239,563,335.52/832,966.68
  6. Step 6: Final answer
    x = 302,820.71

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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.