Home / 2,791,795.48-4,189,777.65-2,073,795.08

Finding the Fourth Proportional to 2,791,795.48, 4,189,777.65 and 2,073,795.08

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Solution

The fourth proportional to 2,791,795.48, 4,189,777.65 and 2,073,795.08 is: 3,112,240.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,791,795.48 : 4,189,777.65 = 2,073,795.08 : x
  2. Step 2: Convert to fraction form
    2,791,795.48/4,189,777.65 = 2,073,795.08/x
  3. Step 3: Cross multiply
    2,791,795.48x = 4,189,777.65 × 2,073,795.08
  4. Step 4: Simplify right side
    2,791,795.48x = 8,688,740,255,915.07
  5. Step 5: Solve for x
    x = 8,688,740,255,915.07/2,791,795.48
  6. Step 6: Final answer
    x = 3,112,240.97

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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.