Home / 4,350,492.20-6,003,849.48-2,976,717.20

Finding the Fourth Proportional to 4,350,492.20, 6,003,849.48 and 2,976,717.20

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Solution

The fourth proportional to 4,350,492.20, 6,003,849.48 and 2,976,717.20 is: 4,107,986.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,350,492.20 : 6,003,849.48 = 2,976,717.20 : x
  2. Step 2: Convert to fraction form
    4,350,492.20/6,003,849.48 = 2,976,717.20/x
  3. Step 3: Cross multiply
    4,350,492.20x = 6,003,849.48 × 2,976,717.20
  4. Step 4: Simplify right side
    4,350,492.20x = 17,871,762,013,327.06
  5. Step 5: Solve for x
    x = 17,871,762,013,327.06/4,350,492.20
  6. Step 6: Final answer
    x = 4,107,986.22

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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.