Home / 2,735,187.10-4,102,955.70-1,052,290.60

Finding the Fourth Proportional to 2,735,187.10, 4,102,955.70 and 1,052,290.60

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Solution

The fourth proportional to 2,735,187.10, 4,102,955.70 and 1,052,290.60 is: 1,578,503.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,735,187.10 : 4,102,955.70 = 1,052,290.60 : x
  2. Step 2: Convert to fraction form
    2,735,187.10/4,102,955.70 = 1,052,290.60/x
  3. Step 3: Cross multiply
    2,735,187.10x = 4,102,955.70 × 1,052,290.60
  4. Step 4: Simplify right side
    2,735,187.10x = 4,317,501,715,326.42
  5. Step 5: Solve for x
    x = 4,317,501,715,326.42/2,735,187.10
  6. Step 6: Final answer
    x = 1,578,503.25

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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.