Home / 1,432,880.41-2,149,342.48-367,898.89

Finding the Fourth Proportional to 1,432,880.41, 2,149,342.48 and 367,898.89

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Solution

The fourth proportional to 1,432,880.41, 2,149,342.48 and 367,898.89 is: 551,853.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,432,880.41 : 2,149,342.48 = 367,898.89 : x
  2. Step 2: Convert to fraction form
    1,432,880.41/2,149,342.48 = 367,898.89/x
  3. Step 3: Cross multiply
    1,432,880.41x = 2,149,342.48 × 367,898.89
  4. Step 4: Simplify right side
    1,432,880.41x = 790,740,705,176.02
  5. Step 5: Solve for x
    x = 790,740,705,176.02/1,432,880.41
  6. Step 6: Final answer
    x = 551,853.95

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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.