Home / 2,270,830.88-3,406,903.78-673,432.41

Finding the Fourth Proportional to 2,270,830.88, 3,406,903.78 and 673,432.41

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Solution

The fourth proportional to 2,270,830.88, 3,406,903.78 and 673,432.41 is: 1,010,343.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,270,830.88 : 3,406,903.78 = 673,432.41 : x
  2. Step 2: Convert to fraction form
    2,270,830.88/3,406,903.78 = 673,432.41/x
  3. Step 3: Cross multiply
    2,270,830.88x = 3,406,903.78 × 673,432.41
  4. Step 4: Simplify right side
    2,270,830.88x = 2,294,319,423,203.51
  5. Step 5: Solve for x
    x = 2,294,319,423,203.51/2,270,830.88
  6. Step 6: Final answer
    x = 1,010,343.59

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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.