Home / 4,145,204.10-6,216,948.54-1,111,848.24

Finding the Fourth Proportional to 4,145,204.10, 6,216,948.54 and 1,111,848.24

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Solution

The fourth proportional to 4,145,204.10, 6,216,948.54 and 1,111,848.24 is: 1,667,542.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,145,204.10 : 6,216,948.54 = 1,111,848.24 : x
  2. Step 2: Convert to fraction form
    4,145,204.10/6,216,948.54 = 1,111,848.24/x
  3. Step 3: Cross multiply
    4,145,204.10x = 6,216,948.54 × 1,111,848.24
  4. Step 4: Simplify right side
    4,145,204.10x = 6,912,303,292,369.57
  5. Step 5: Solve for x
    x = 6,912,303,292,369.57/4,145,204.10
  6. Step 6: Final answer
    x = 1,667,542.33

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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.