Home / 3,002,036.76-4,503,767.16-980,281.62

Finding the Fourth Proportional to 3,002,036.76, 4,503,767.16 and 980,281.62

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Solution

The fourth proportional to 3,002,036.76, 4,503,767.16 and 980,281.62 is: 1,470,654.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,002,036.76 : 4,503,767.16 = 980,281.62 : x
  2. Step 2: Convert to fraction form
    3,002,036.76/4,503,767.16 = 980,281.62/x
  3. Step 3: Cross multiply
    3,002,036.76x = 4,503,767.16 × 980,281.62
  4. Step 4: Simplify right side
    3,002,036.76x = 4,414,960,167,707.60
  5. Step 5: Solve for x
    x = 4,414,960,167,707.60/3,002,036.76
  6. Step 6: Final answer
    x = 1,470,654.93

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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.