Home / 1,699,563.30-2,552,297.40-902,401.80

Finding the Fourth Proportional to 1,699,563.30, 2,552,297.40 and 902,401.80

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Solution

The fourth proportional to 1,699,563.30, 2,552,297.40 and 902,401.80 is: 1,355,170.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,699,563.30 : 2,552,297.40 = 902,401.80 : x
  2. Step 2: Convert to fraction form
    1,699,563.30/2,552,297.40 = 902,401.80/x
  3. Step 3: Cross multiply
    1,699,563.30x = 2,552,297.40 × 902,401.80
  4. Step 4: Simplify right side
    1,699,563.30x = 2,303,197,767,895.32
  5. Step 5: Solve for x
    x = 2,303,197,767,895.32/1,699,563.30
  6. Step 6: Final answer
    x = 1,355,170.34

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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.