Home / 14,002,120-21,003,180-3,364,552

Finding the Fourth Proportional to 14,002,120, 21,003,180 and 3,364,552

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Solution

The fourth proportional to 14,002,120, 21,003,180 and 3,364,552 is: 5,046,828

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,002,120 : 21,003,180 = 3,364,552 : x
  2. Step 2: Convert to fraction form
    14,002,120/21,003,180 = 3,364,552/x
  3. Step 3: Cross multiply
    14,002,120x = 21,003,180 × 3,364,552
  4. Step 4: Simplify right side
    14,002,120x = 70,666,291,275,360
  5. Step 5: Solve for x
    x = 70,666,291,275,360/14,002,120
  6. Step 6: Final answer
    x = 5,046,828

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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.