Home / 3,074,495.94-4,242,482.19-1,785,084.48

Finding the Fourth Proportional to 3,074,495.94, 4,242,482.19 and 1,785,084.48

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Solution

The fourth proportional to 3,074,495.94, 4,242,482.19 and 1,785,084.48 is: 2,463,229.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,074,495.94 : 4,242,482.19 = 1,785,084.48 : x
  2. Step 2: Convert to fraction form
    3,074,495.94/4,242,482.19 = 1,785,084.48/x
  3. Step 3: Cross multiply
    3,074,495.94x = 4,242,482.19 × 1,785,084.48
  4. Step 4: Simplify right side
    3,074,495.94x = 7,573,189,114,045.41
  5. Step 5: Solve for x
    x = 7,573,189,114,045.41/3,074,495.94
  6. Step 6: Final answer
    x = 2,463,229.51

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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.