Home / 3,345,383.04-4,616,646.60-2,057,065.20

Finding the Fourth Proportional to 3,345,383.04, 4,616,646.60 and 2,057,065.20

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Solution

The fourth proportional to 3,345,383.04, 4,616,646.60 and 2,057,065.20 is: 2,838,761.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,345,383.04 : 4,616,646.60 = 2,057,065.20 : x
  2. Step 2: Convert to fraction form
    3,345,383.04/4,616,646.60 = 2,057,065.20/x
  3. Step 3: Cross multiply
    3,345,383.04x = 4,616,646.60 × 2,057,065.20
  4. Step 4: Simplify right side
    3,345,383.04x = 9,496,743,061,558.32
  5. Step 5: Solve for x
    x = 9,496,743,061,558.32/3,345,383.04
  6. Step 6: Final answer
    x = 2,838,761.05

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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.