Home / 1,094,916.80-1,642,083.60-336,756.80

Finding the Fourth Proportional to 1,094,916.80, 1,642,083.60 and 336,756.80

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Solution

The fourth proportional to 1,094,916.80, 1,642,083.60 and 336,756.80 is: 505,045.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,916.80 : 1,642,083.60 = 336,756.80 : x
  2. Step 2: Convert to fraction form
    1,094,916.80/1,642,083.60 = 336,756.80/x
  3. Step 3: Cross multiply
    1,094,916.80x = 1,642,083.60 × 336,756.80
  4. Step 4: Simplify right side
    1,094,916.80x = 552,982,818,468.48
  5. Step 5: Solve for x
    x = 552,982,818,468.48/1,094,916.80
  6. Step 6: Final answer
    x = 505,045.51

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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.