Home / 3,465,075.34-5,197,215.89-906,537.18

Finding the Fourth Proportional to 3,465,075.34, 5,197,215.89 and 906,537.18

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Solution

The fourth proportional to 3,465,075.34, 5,197,215.89 and 906,537.18 is: 1,359,701.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,465,075.34 : 5,197,215.89 = 906,537.18 : x
  2. Step 2: Convert to fraction form
    3,465,075.34/5,197,215.89 = 906,537.18/x
  3. Step 3: Cross multiply
    3,465,075.34x = 5,197,215.89 × 906,537.18
  4. Step 4: Simplify right side
    3,465,075.34x = 4,711,469,458,527.69
  5. Step 5: Solve for x
    x = 4,711,469,458,527.69/3,465,075.34
  6. Step 6: Final answer
    x = 1,359,701.88

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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.