Home / 3,490,203.40-5,239,241.70-2,695,010.20

Finding the Fourth Proportional to 3,490,203.40, 5,239,241.70 and 2,695,010.20

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Solution

The fourth proportional to 3,490,203.40, 5,239,241.70 and 2,695,010.20 is: 4,045,555.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,490,203.40 : 5,239,241.70 = 2,695,010.20 : x
  2. Step 2: Convert to fraction form
    3,490,203.40/5,239,241.70 = 2,695,010.20/x
  3. Step 3: Cross multiply
    3,490,203.40x = 5,239,241.70 × 2,695,010.20
  4. Step 4: Simplify right side
    3,490,203.40x = 14,119,809,821,765.34
  5. Step 5: Solve for x
    x = 14,119,809,821,765.34/3,490,203.40
  6. Step 6: Final answer
    x = 4,045,555.00

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1.5x scale

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.