Home / 2,632,748.84-3,942,027.00-1,719,670.23

Finding the Fourth Proportional to 2,632,748.84, 3,942,027.00 and 1,719,670.23

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Solution

The fourth proportional to 2,632,748.84, 3,942,027.00 and 1,719,670.23 is: 2,574,870.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,632,748.84 : 3,942,027.00 = 1,719,670.23 : x
  2. Step 2: Convert to fraction form
    2,632,748.84/3,942,027.00 = 1,719,670.23/x
  3. Step 3: Cross multiply
    2,632,748.84x = 3,942,027.00 × 1,719,670.23
  4. Step 4: Simplify right side
    2,632,748.84x = 6,778,986,487,131.50
  5. Step 5: Solve for x
    x = 6,778,986,487,131.50/2,632,748.84
  6. Step 6: Final answer
    x = 2,574,870.18

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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.