Home / 1,774,244.50-2,448,457.41-969,428.50

Finding the Fourth Proportional to 1,774,244.50, 2,448,457.41 and 969,428.50

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Solution

The fourth proportional to 1,774,244.50, 2,448,457.41 and 969,428.50 is: 1,337,811.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,774,244.50 : 2,448,457.41 = 969,428.50 : x
  2. Step 2: Convert to fraction form
    1,774,244.50/2,448,457.41 = 969,428.50/x
  3. Step 3: Cross multiply
    1,774,244.50x = 2,448,457.41 × 969,428.50
  4. Step 4: Simplify right side
    1,774,244.50x = 2,373,604,394,290.19
  5. Step 5: Solve for x
    x = 2,373,604,394,290.19/1,774,244.50
  6. Step 6: Final answer
    x = 1,337,811.33

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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.