Home / 956,966.30-1,435,730.12-283,065.33

Finding the Fourth Proportional to 956,966.30, 1,435,730.12 and 283,065.33

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Solution

The fourth proportional to 956,966.30, 1,435,730.12 and 283,065.33 is: 424,681.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,966.30 : 1,435,730.12 = 283,065.33 : x
  2. Step 2: Convert to fraction form
    956,966.30/1,435,730.12 = 283,065.33/x
  3. Step 3: Cross multiply
    956,966.30x = 1,435,730.12 × 283,065.33
  4. Step 4: Simplify right side
    956,966.30x = 406,405,418,793.41
  5. Step 5: Solve for x
    x = 406,405,418,793.41/956,966.30
  6. Step 6: Final answer
    x = 424,681.02

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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.