Home / 1,076,708.88-1,615,314.48-356,997.93

Finding the Fourth Proportional to 1,076,708.88, 1,615,314.48 and 356,997.93

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Solution

The fourth proportional to 1,076,708.88, 1,615,314.48 and 356,997.93 is: 535,580.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,708.88 : 1,615,314.48 = 356,997.93 : x
  2. Step 2: Convert to fraction form
    1,076,708.88/1,615,314.48 = 356,997.93/x
  3. Step 3: Cross multiply
    1,076,708.88x = 1,615,314.48 × 356,997.93
  4. Step 4: Simplify right side
    1,076,708.88x = 576,663,925,659.03
  5. Step 5: Solve for x
    x = 576,663,925,659.03/1,076,708.88
  6. Step 6: Final answer
    x = 535,580.17

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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.