Home / 1,482,967.04-2,224,581.76-418,018.56

Finding the Fourth Proportional to 1,482,967.04, 2,224,581.76 and 418,018.56

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Solution

The fourth proportional to 1,482,967.04, 2,224,581.76 and 418,018.56 is: 627,064.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,482,967.04 : 2,224,581.76 = 418,018.56 : x
  2. Step 2: Convert to fraction form
    1,482,967.04/2,224,581.76 = 418,018.56/x
  3. Step 3: Cross multiply
    1,482,967.04x = 2,224,581.76 × 418,018.56
  4. Step 4: Simplify right side
    1,482,967.04x = 929,916,463,917.47
  5. Step 5: Solve for x
    x = 929,916,463,917.47/1,482,967.04
  6. Step 6: Final answer
    x = 627,064.82

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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.