Home / 2,404,541.82-3,317,698.44-1,423,985.70

Finding the Fourth Proportional to 2,404,541.82, 3,317,698.44 and 1,423,985.70

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Solution

The fourth proportional to 2,404,541.82, 3,317,698.44 and 1,423,985.70 is: 1,964,763.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,404,541.82 : 3,317,698.44 = 1,423,985.70 : x
  2. Step 2: Convert to fraction form
    2,404,541.82/3,317,698.44 = 1,423,985.70/x
  3. Step 3: Cross multiply
    2,404,541.82x = 3,317,698.44 × 1,423,985.70
  4. Step 4: Simplify right side
    2,404,541.82x = 4,724,355,135,472.31
  5. Step 5: Solve for x
    x = 4,724,355,135,472.31/2,404,541.82
  6. Step 6: Final answer
    x = 1,964,763.14

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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.