Home / 2,404,471.70-3,318,130.73-1,301,894.22

Finding the Fourth Proportional to 2,404,471.70, 3,318,130.73 and 1,301,894.22

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Solution

The fourth proportional to 2,404,471.70, 3,318,130.73 and 1,301,894.22 is: 1,796,592.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,404,471.70 : 3,318,130.73 = 1,301,894.22 : x
  2. Step 2: Convert to fraction form
    2,404,471.70/3,318,130.73 = 1,301,894.22/x
  3. Step 3: Cross multiply
    2,404,471.70x = 3,318,130.73 × 1,301,894.22
  4. Step 4: Simplify right side
    2,404,471.70x = 4,319,855,212,081.91
  5. Step 5: Solve for x
    x = 4,319,855,212,081.91/2,404,471.70
  6. Step 6: Final answer
    x = 1,796,592.25

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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.