Home / 3,224,290.32-4,836,260.16-980,253.36

Finding the Fourth Proportional to 3,224,290.32, 4,836,260.16 and 980,253.36

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Solution

The fourth proportional to 3,224,290.32, 4,836,260.16 and 980,253.36 is: 1,470,326.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,224,290.32 : 4,836,260.16 = 980,253.36 : x
  2. Step 2: Convert to fraction form
    3,224,290.32/4,836,260.16 = 980,253.36/x
  3. Step 3: Cross multiply
    3,224,290.32x = 4,836,260.16 × 980,253.36
  4. Step 4: Simplify right side
    3,224,290.32x = 4,740,760,271,674.14
  5. Step 5: Solve for x
    x = 4,740,760,271,674.14/3,224,290.32
  6. Step 6: Final answer
    x = 1,470,326.74

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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.