Home / 1,157,198.98-1,736,075.58-482,905.18

Finding the Fourth Proportional to 1,157,198.98, 1,736,075.58 and 482,905.18

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Solution

The fourth proportional to 1,157,198.98, 1,736,075.58 and 482,905.18 is: 724,473.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,157,198.98 : 1,736,075.58 = 482,905.18 : x
  2. Step 2: Convert to fraction form
    1,157,198.98/1,736,075.58 = 482,905.18/x
  3. Step 3: Cross multiply
    1,157,198.98x = 1,736,075.58 × 482,905.18
  4. Step 4: Simplify right side
    1,157,198.98x = 838,359,890,453.50
  5. Step 5: Solve for x
    x = 838,359,890,453.50/1,157,198.98
  6. Step 6: Final answer
    x = 724,473.41

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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.