Home / 3,403,331.56-4,696,628.58-1,875,493.48

Finding the Fourth Proportional to 3,403,331.56, 4,696,628.58 and 1,875,493.48

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Solution

The fourth proportional to 3,403,331.56, 4,696,628.58 and 1,875,493.48 is: 2,588,198.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,403,331.56 : 4,696,628.58 = 1,875,493.48 : x
  2. Step 2: Convert to fraction form
    3,403,331.56/4,696,628.58 = 1,875,493.48/x
  3. Step 3: Cross multiply
    3,403,331.56x = 4,696,628.58 × 1,875,493.48
  4. Step 4: Simplify right side
    3,403,331.56x = 8,808,496,279,771.66
  5. Step 5: Solve for x
    x = 8,808,496,279,771.66/3,403,331.56
  6. Step 6: Final answer
    x = 2,588,198.10

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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.