Home / 956,970.65-1,435,736.64-283,069.67

Finding the Fourth Proportional to 956,970.65, 1,435,736.64 and 283,069.67

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Solution

The fourth proportional to 956,970.65, 1,435,736.64 and 283,069.67 is: 424,687.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,970.65 : 1,435,736.64 = 283,069.67 : x
  2. Step 2: Convert to fraction form
    956,970.65/1,435,736.64 = 283,069.67/x
  3. Step 3: Cross multiply
    956,970.65x = 1,435,736.64 × 283,069.67
  4. Step 4: Simplify right side
    956,970.65x = 406,413,496,891.71
  5. Step 5: Solve for x
    x = 406,413,496,891.71/956,970.65
  6. Step 6: Final answer
    x = 424,687.53

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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.