Home / 2,912,490.92-4,365,580.62-1,490,597.48

Finding the Fourth Proportional to 2,912,490.92, 4,365,580.62 and 1,490,597.48

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Solution

The fourth proportional to 2,912,490.92, 4,365,580.62 and 1,490,597.48 is: 2,234,281.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,912,490.92 : 4,365,580.62 = 1,490,597.48 : x
  2. Step 2: Convert to fraction form
    2,912,490.92/4,365,580.62 = 1,490,597.48/x
  3. Step 3: Cross multiply
    2,912,490.92x = 4,365,580.62 × 1,490,597.48
  4. Step 4: Simplify right side
    2,912,490.92x = 6,507,323,470,908.84
  5. Step 5: Solve for x
    x = 6,507,323,470,908.84/2,912,490.92
  6. Step 6: Final answer
    x = 2,234,281.12

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.