Home / 2,496,945.14-3,445,800.40-1,464,242.78

Finding the Fourth Proportional to 2,496,945.14, 3,445,800.40 and 1,464,242.78

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Solution

The fourth proportional to 2,496,945.14, 3,445,800.40 and 1,464,242.78 is: 2,020,664.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,496,945.14 : 3,445,800.40 = 1,464,242.78 : x
  2. Step 2: Convert to fraction form
    2,496,945.14/3,445,800.40 = 1,464,242.78/x
  3. Step 3: Cross multiply
    2,496,945.14x = 3,445,800.40 × 1,464,242.78
  4. Step 4: Simplify right side
    2,496,945.14x = 5,045,488,357,021.11
  5. Step 5: Solve for x
    x = 5,045,488,357,021.11/2,496,945.14
  6. Step 6: Final answer
    x = 2,020,664.48

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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.