Home / 4,382,384.80-6,573,577.20-4,214,423.20

Finding the Fourth Proportional to 4,382,384.80, 6,573,577.20 and 4,214,423.20

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Solution

The fourth proportional to 4,382,384.80, 6,573,577.20 and 4,214,423.20 is: 6,321,634.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,382,384.80 : 6,573,577.20 = 4,214,423.20 : x
  2. Step 2: Convert to fraction form
    4,382,384.80/6,573,577.20 = 4,214,423.20/x
  3. Step 3: Cross multiply
    4,382,384.80x = 6,573,577.20 × 4,214,423.20
  4. Step 4: Simplify right side
    4,382,384.80x = 27,703,836,258,671.04
  5. Step 5: Solve for x
    x = 27,703,836,258,671.04/4,382,384.80
  6. Step 6: Final answer
    x = 6,321,634.80

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Double scale
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1.5x scale

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.