Home / 1,799,089-2,482,709.54-994,255.72

Finding the Fourth Proportional to 1,799,089, 2,482,709.54 and 994,255.72

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Solution

The fourth proportional to 1,799,089, 2,482,709.54 and 994,255.72 is: 1,372,054.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,799,089 : 2,482,709.54 = 994,255.72 : x
  2. Step 2: Convert to fraction form
    1,799,089/2,482,709.54 = 994,255.72/x
  3. Step 3: Cross multiply
    1,799,089x = 2,482,709.54 × 994,255.72
  4. Step 4: Simplify right side
    1,799,089x = 2,468,448,161,243.57
  5. Step 5: Solve for x
    x = 2,468,448,161,243.57/1,799,089
  6. Step 6: Final answer
    x = 1,372,054.50

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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.