Home / 3,224,126.40-4,836,460.32-980,283.84

Finding the Fourth Proportional to 3,224,126.40, 4,836,460.32 and 980,283.84

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Solution

The fourth proportional to 3,224,126.40, 4,836,460.32 and 980,283.84 is: 1,470,508.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,224,126.40 : 4,836,460.32 = 980,283.84 : x
  2. Step 2: Convert to fraction form
    3,224,126.40/4,836,460.32 = 980,283.84/x
  3. Step 3: Cross multiply
    3,224,126.40x = 4,836,460.32 × 980,283.84
  4. Step 4: Simplify right side
    3,224,126.40x = 4,741,103,894,497.23
  5. Step 5: Solve for x
    x = 4,741,103,894,497.23/3,224,126.40
  6. Step 6: Final answer
    x = 1,470,508.07

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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.