Home / 2,995,410.70-4,493,116.05-2,696,812.30

Finding the Fourth Proportional to 2,995,410.70, 4,493,116.05 and 2,696,812.30

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Solution

The fourth proportional to 2,995,410.70, 4,493,116.05 and 2,696,812.30 is: 4,045,218.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,995,410.70 : 4,493,116.05 = 2,696,812.30 : x
  2. Step 2: Convert to fraction form
    2,995,410.70/4,493,116.05 = 2,696,812.30/x
  3. Step 3: Cross multiply
    2,995,410.70x = 4,493,116.05 × 2,696,812.30
  4. Step 4: Simplify right side
    2,995,410.70x = 12,117,090,628,967.41
  5. Step 5: Solve for x
    x = 12,117,090,628,967.41/2,995,410.70
  6. Step 6: Final answer
    x = 4,045,218.45

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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.