Home / 1,159,755.17-1,740,075.62-450,281.43

Finding the Fourth Proportional to 1,159,755.17, 1,740,075.62 and 450,281.43

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Solution

The fourth proportional to 1,159,755.17, 1,740,075.62 and 450,281.43 is: 675,594.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,159,755.17 : 1,740,075.62 = 450,281.43 : x
  2. Step 2: Convert to fraction form
    1,159,755.17/1,740,075.62 = 450,281.43/x
  3. Step 3: Cross multiply
    1,159,755.17x = 1,740,075.62 × 450,281.43
  4. Step 4: Simplify right side
    1,159,755.17x = 783,523,736,230.33
  5. Step 5: Solve for x
    x = 783,523,736,230.33/1,159,755.17
  6. Step 6: Final answer
    x = 675,594.09

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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.