Home / 3,558,127.16-5,337,518.79-1,161,984.35

Finding the Fourth Proportional to 3,558,127.16, 5,337,518.79 and 1,161,984.35

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Solution

The fourth proportional to 3,558,127.16, 5,337,518.79 and 1,161,984.35 is: 1,743,083.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,558,127.16 : 5,337,518.79 = 1,161,984.35 : x
  2. Step 2: Convert to fraction form
    3,558,127.16/5,337,518.79 = 1,161,984.35/x
  3. Step 3: Cross multiply
    3,558,127.16x = 5,337,518.79 × 1,161,984.35
  4. Step 4: Simplify right side
    3,558,127.16x = 6,202,113,275,123.34
  5. Step 5: Solve for x
    x = 6,202,113,275,123.34/3,558,127.16
  6. Step 6: Final answer
    x = 1,743,083.65

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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.