Home / 1,080,076.41-1,490,377.70-596,612.55

Finding the Fourth Proportional to 1,080,076.41, 1,490,377.70 and 596,612.55

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Solution

The fourth proportional to 1,080,076.41, 1,490,377.70 and 596,612.55 is: 823,254.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,080,076.41 : 1,490,377.70 = 596,612.55 : x
  2. Step 2: Convert to fraction form
    1,080,076.41/1,490,377.70 = 596,612.55/x
  3. Step 3: Cross multiply
    1,080,076.41x = 1,490,377.70 × 596,612.55
  4. Step 4: Simplify right side
    1,080,076.41x = 889,178,037,077.07
  5. Step 5: Solve for x
    x = 889,178,037,077.07/1,080,076.41
  6. Step 6: Final answer
    x = 823,254.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.