Home / 1,335,153.84-2,002,491.42-375,379.26

Finding the Fourth Proportional to 1,335,153.84, 2,002,491.42 and 375,379.26

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Solution

The fourth proportional to 1,335,153.84, 2,002,491.42 and 375,379.26 is: 563,001.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,335,153.84 : 2,002,491.42 = 375,379.26 : x
  2. Step 2: Convert to fraction form
    1,335,153.84/2,002,491.42 = 375,379.26/x
  3. Step 3: Cross multiply
    1,335,153.84x = 2,002,491.42 × 375,379.26
  4. Step 4: Simplify right side
    1,335,153.84x = 751,693,747,395.95
  5. Step 5: Solve for x
    x = 751,693,747,395.95/1,335,153.84
  6. Step 6: Final answer
    x = 563,001.60

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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.