Home / 4,774,117.61-7,161,106.60-1,179,884.97

Finding the Fourth Proportional to 4,774,117.61, 7,161,106.60 and 1,179,884.97

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Solution

The fourth proportional to 4,774,117.61, 7,161,106.60 and 1,179,884.97 is: 1,769,810.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,774,117.61 : 7,161,106.60 = 1,179,884.97 : x
  2. Step 2: Convert to fraction form
    4,774,117.61/7,161,106.60 = 1,179,884.97/x
  3. Step 3: Cross multiply
    4,774,117.61x = 7,161,106.60 × 1,179,884.97
  4. Step 4: Simplify right side
    4,774,117.61x = 8,449,282,045,907.80
  5. Step 5: Solve for x
    x = 8,449,282,045,907.80/4,774,117.61
  6. Step 6: Final answer
    x = 1,769,810.20

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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.