Home / 1,364,792.54-2,047,451.24-523,278.68

Finding the Fourth Proportional to 1,364,792.54, 2,047,451.24 and 523,278.68

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Solution

The fourth proportional to 1,364,792.54, 2,047,451.24 and 523,278.68 is: 785,018.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,364,792.54 : 2,047,451.24 = 523,278.68 : x
  2. Step 2: Convert to fraction form
    1,364,792.54/2,047,451.24 = 523,278.68/x
  3. Step 3: Cross multiply
    1,364,792.54x = 2,047,451.24 × 523,278.68
  4. Step 4: Simplify right side
    1,364,792.54x = 1,071,387,574,496.54
  5. Step 5: Solve for x
    x = 1,071,387,574,496.54/1,364,792.54
  6. Step 6: Final answer
    x = 785,018.63

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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.