Home / 4,148,779.10-5,724,895.32-2,313,063.54

Finding the Fourth Proportional to 4,148,779.10, 5,724,895.32 and 2,313,063.54

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Solution

The fourth proportional to 4,148,779.10, 5,724,895.32 and 2,313,063.54 is: 3,191,793.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,148,779.10 : 5,724,895.32 = 2,313,063.54 : x
  2. Step 2: Convert to fraction form
    4,148,779.10/5,724,895.32 = 2,313,063.54/x
  3. Step 3: Cross multiply
    4,148,779.10x = 5,724,895.32 × 2,313,063.54
  4. Step 4: Simplify right side
    4,148,779.10x = 13,242,046,635,008.63
  5. Step 5: Solve for x
    x = 13,242,046,635,008.63/4,148,779.10
  6. Step 6: Final answer
    x = 3,191,793.62

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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.