Home / 1,681,453.06-2,522,602.02-483,377.56

Finding the Fourth Proportional to 1,681,453.06, 2,522,602.02 and 483,377.56

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Solution

The fourth proportional to 1,681,453.06, 2,522,602.02 and 483,377.56 is: 725,187.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,681,453.06 : 2,522,602.02 = 483,377.56 : x
  2. Step 2: Convert to fraction form
    1,681,453.06/2,522,602.02 = 483,377.56/x
  3. Step 3: Cross multiply
    1,681,453.06x = 2,522,602.02 × 483,377.56
  4. Step 4: Simplify right side
    1,681,453.06x = 1,219,369,209,278.67
  5. Step 5: Solve for x
    x = 1,219,369,209,278.67/1,681,453.06
  6. Step 6: Final answer
    x = 725,187.78

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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.