Home / 4,840,210.05-6,679,236.30-2,664,328.20

Finding the Fourth Proportional to 4,840,210.05, 6,679,236.30 and 2,664,328.20

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Solution

The fourth proportional to 4,840,210.05, 6,679,236.30 and 2,664,328.20 is: 3,676,633.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,840,210.05 : 6,679,236.30 = 2,664,328.20 : x
  2. Step 2: Convert to fraction form
    4,840,210.05/6,679,236.30 = 2,664,328.20/x
  3. Step 3: Cross multiply
    4,840,210.05x = 6,679,236.30 × 2,664,328.20
  4. Step 4: Simplify right side
    4,840,210.05x = 17,795,677,628,553.66
  5. Step 5: Solve for x
    x = 17,795,677,628,553.66/4,840,210.05
  6. Step 6: Final answer
    x = 3,676,633.34

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.