Home / 1,617,465.25-2,232,102.06-902,073.25

Finding the Fourth Proportional to 1,617,465.25, 2,232,102.06 and 902,073.25

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Solution

The fourth proportional to 1,617,465.25, 2,232,102.06 and 902,073.25 is: 1,244,861.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,617,465.25 : 2,232,102.06 = 902,073.25 : x
  2. Step 2: Convert to fraction form
    1,617,465.25/2,232,102.06 = 902,073.25/x
  3. Step 3: Cross multiply
    1,617,465.25x = 2,232,102.06 × 902,073.25
  4. Step 4: Simplify right side
    1,617,465.25x = 2,013,519,559,595.90
  5. Step 5: Solve for x
    x = 2,013,519,559,595.90/1,617,465.25
  6. Step 6: Final answer
    x = 1,244,861.09

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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.