Home / 2,464,312.20-3,690,938.70-2,021,944.20

Finding the Fourth Proportional to 2,464,312.20, 3,690,938.70 and 2,021,944.20

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Solution

The fourth proportional to 2,464,312.20, 3,690,938.70 and 2,021,944.20 is: 3,028,379.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,464,312.20 : 3,690,938.70 = 2,021,944.20 : x
  2. Step 2: Convert to fraction form
    2,464,312.20/3,690,938.70 = 2,021,944.20/x
  3. Step 3: Cross multiply
    2,464,312.20x = 3,690,938.70 × 2,021,944.20
  4. Step 4: Simplify right side
    2,464,312.20x = 7,462,872,097,020.54
  5. Step 5: Solve for x
    x = 7,462,872,097,020.54/2,464,312.20
  6. Step 6: Final answer
    x = 3,028,379.32

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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.