Home / 1,432,883.41-2,149,346.98-367,901.89

Finding the Fourth Proportional to 1,432,883.41, 2,149,346.98 and 367,901.89

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Solution

The fourth proportional to 1,432,883.41, 2,149,346.98 and 367,901.89 is: 551,858.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,432,883.41 : 2,149,346.98 = 367,901.89 : x
  2. Step 2: Convert to fraction form
    1,432,883.41/2,149,346.98 = 367,901.89/x
  3. Step 3: Cross multiply
    1,432,883.41x = 2,149,346.98 × 367,901.89
  4. Step 4: Simplify right side
    1,432,883.41x = 790,748,816,207.79
  5. Step 5: Solve for x
    x = 790,748,816,207.79/1,432,883.41
  6. Step 6: Final answer
    x = 551,858.45

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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.