Home / 3,403,105.04-4,696,383.76-1,875,310.72

Finding the Fourth Proportional to 3,403,105.04, 4,696,383.76 and 1,875,310.72

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Solution

The fourth proportional to 3,403,105.04, 4,696,383.76 and 1,875,310.72 is: 2,587,983.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,403,105.04 : 4,696,383.76 = 1,875,310.72 : x
  2. Step 2: Convert to fraction form
    3,403,105.04/4,696,383.76 = 1,875,310.72/x
  3. Step 3: Cross multiply
    3,403,105.04x = 4,696,383.76 × 1,875,310.72
  4. Step 4: Simplify right side
    3,403,105.04x = 8,807,178,810,361.91
  5. Step 5: Solve for x
    x = 8,807,178,810,361.91/3,403,105.04
  6. Step 6: Final answer
    x = 2,587,983.24

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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.