Home / 2,429,224-3,352,329.36-1,356,136

Finding the Fourth Proportional to 2,429,224, 3,352,329.36 and 1,356,136

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Solution

The fourth proportional to 2,429,224, 3,352,329.36 and 1,356,136 is: 1,871,467.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,429,224 : 3,352,329.36 = 1,356,136 : x
  2. Step 2: Convert to fraction form
    2,429,224/3,352,329.36 = 1,356,136/x
  3. Step 3: Cross multiply
    2,429,224x = 3,352,329.36 × 1,356,136
  4. Step 4: Simplify right side
    2,429,224x = 4,546,214,528,952.96
  5. Step 5: Solve for x
    x = 4,546,214,528,952.96/2,429,224
  6. Step 6: Final answer
    x = 1,871,467.81

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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.